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Its about building a range card based on data. \begin{aligned} &x = x_0 + v_xt \;\text{(constant v)} \\ &y = y_0 + \frac{1}{2}(v_{0y} + v_y)t \\ &v_y = v_{0y}-gt \\ &y = y_0 + v_{0y}t-\frac{1}{2}gt^2 \\ &v_y^2 = v_{0y}^2-2g(y-y_0)\end{aligned}, Georgia State University Hyperphysics: Trajectories, University of Utah Medical School: Firearms Tutorial, University of Alaska at Fairbanks: Projectile Motion. I never hunt with regular hunting bullets. The idea is to provide realistic training rounds that deliver the same shooting experience as self-defense rounds. Good for you, bruh, because its party time. That 46 inches is nothing in real life. You have entered an incorrect email address! Copyright Ammotogo.com 2023 All Rights Reserved. But bolt gun? To put that into perspective, I would need to step up to a 300win mag to gain a similar advantage to my current setup. 380 Auto +P: JHP: 90: 276: 1175: 380 Auto : Xtreme HPP: 70: 233: 1225: International Cartridge Corporation Ammunition Ballistics: Round Type Weight Muzzle . ; Multiply the resultant with the mass of the . Youll NB if you read these tables what Im saying is true it is very infrequent for the hottest load that Lyman has tested to also be the most accurate. Muzzle Velocity: Actual muzzle velocity corrected to the muzzle from the chronograph location. AR-15 Barrel Length Velocity Chart. Getting ones load standard deviation down into single digits of fps is challenging, but it can be done. For much of that time Ive been missing targetsat long distances. If you know the acceleration of the bullet, you can determine muzzle velocity from the kinematics equation. The more complicated answer: Muzzle energy is the measure of kinetic energy a projectile carries when it exits a firearm. Use your imagination. For example, if you double the velocity of a projectile, the muzzle energy doesnt just double, it quadruples. Muzzle Energy Calculator. For an overall great rifle, there's nothing wrong with the most popular barrel length of 16 inches. I do 1.75. So spend some time on the range and become proficient with your weapon of choice. By default, we only need four values to give you a good idea of how your shot will behave: target range, bullet weight, muzzle velocity, and ballistic . This system pairs range-ready Train rounds that are perfect for practice with Defend rounds engineered for terminal performance. The heavier rounds like 185 gr (12 g) Lapua Mega JSP will be lower at 2,510 fps, and the lighter 125 gr (8 g) Spitzer will be around 3100 fps. Dissing long range just because its impractical for hunting or target shooting is not a valid reason to dismiss the need for sufficient velocity. There isnt any shame in missing. Make sure you dont skip the sections for twist rate and twist direction. You need to pay attention to velocity in two aspects, and they are: ShootersCalculator.com is in the process of being massively overhauled. So, you have results. The factual truth is that velocity & BC do matter. You can have a super-fast load and have it be not-so-great. The Recoil velocity of a gun calculator computes the velocity at which a gun will move in the opposite direction in relation to the projectile that it fired. The calculator allows for plasticity of data across a full spectrum of environmental conditions. You now have a range card that you can go in and edit at will tailored to your individual rifle. Watch for splash and impacts. Bullet Weight. Mine is averaged at 29.92. Sight Height (in) . I had not thought much about that before. Lets say it works out to be 3 mils at full magnification. Based on the fact that there arenttoo many velocities that will get your given bullet from A to B and put them all in the same place, you are then able to do the last and most critical part of this whole process. Multiply the product of the weight of the pellet (in grains) times the square of the velocity and divide that number by 450240. Airgun Energy Calculator. This calculator will produce a ballistic trajectory chart that shows the bullet drop, bullet energy, windage, and velocity. I will tell you that its not important. b) how consistent is your muzzle velocity? I select the Litz version of the Hornady 168 HPBT on the scroll menu. Go back and change that variable. Instagram Youre good to go after checking range in meters, so press calculate. Plus, Id never shoot an animal at that range and on targets it doesnt matter. .. Also, you say twist direction and rate are important but sight height isnt. If you are chasing that last 25-50fps out of a given rifle/load at the expense of dangerous pressures, decreased brass life , and especially when that extra velocity might take you off the accuracy node of your barrel, then yes velocity doesnt matter. 00:02 12:50. Formerly with ScienceBlogs.com and the editor of "Run Strong," he has written for Runner's World, Men's Fitness, Competitor, and a variety of other publications. Hopefully this proves useful! Pressure and temperature is different when the max ord is dozens of yards above sight line and this is assuming you are not shooting across a valley. It is by no means a calculator, as it uses averages and gives ballpark figures. In a gun tube for firing rounds of smart ammunition, a sensor means applied to the ammunition which enables the calculation of muzzle velocity in the instant as the ammunition leaves the muzzle edge of the gun tube. You're not currently signed in. The Train and the Defend ammunition produces the exact same muzzle energy and velocity. Muzzle energy is a prime comparative figure and could be the reason you pick one load over another. Onceyou have your super-consistent load, zero it at 100yds/m. Data entry. Thats good to know, I havent hunted with the hornady hpbt bullets ever, but I am working on loads for a 168gr and 185gr Berger bullet which are holding promise. It doesn't have any major disadvantages in velocity and is still overall quite maneuverable. You should carefully consider weight retention and projectile expansion or fragmentation as well. And have fun! Enter a BC and matching drag function, or select a bullet from the library and then enter the following variables: Muzzle Velocity. One thing Ill unhappily confirm: chronos are a pain and not reliable. For a game animal or a human attacker to die, there must be sufficient blood loss, usually through significant damage to the vascular system or a major blood-bearing organ. I appreciate and use the JBM site regularly as well. It may not display this or other websites correctly. Enter the Energy (Joule) results from the FPS and Velocity calculator in the "Input 2" field along with your BB weight in grams. Too fast. Generally speaking, the longer the barrel, the greater the muzzle velocity (and thus the greater the muzzle energy) because there is more length for pressure to build before the air creates drag. If you are shooting at 500m, make the lines 5cm apart. Sounds like a 30/30! Since the AR-15 rifle is such a highly customizable gun, there are various features you can change which impact muzzle velocity, and we'll examine them below. Enter Weight: grains: Enter Velocity: feet per second . Make sure its actually zeroed, because you will need it to be precise for the next part. Because we dont know it is 2400 yet, we enter 2500 first. Use this ballistic calculator in order to calculate the flight path of a bullet given the shooting parameters that meet your conditions. Some police firearms are equipped to discharge bullets at over 1,500 ft/s. I agree with your short&thick=rigidity=PRECISION. Better put on your shades while reading this because your future is about to get bright. Click Here to open in small window. The average muzzle velocity of a .308 Winchester round is around 2750 fps (feet per second). It's a simple way to show your support at no cost to you. COOL STUFF : 25 ACP 32 ACP 327 Magnum 380 ACP 9mm Luger 357 . One of the downsides to using a ballistic calculator is the before vs. after effect. Yes. What Im about to say will bunch a lot of shorts in a lot of places. Register today and take advantage of membership benefits. Great read, where in West Michigan is there a 500 meter range? Enjoy! The best and easiest way to do this involves shooting at dirt and steel and then at cardboard. One frequently hears the expression describing an . If youre really careful, you can actually take that permanent marker and draw mils on your glass. It drops a bit at 1K+, but if you use your data, the hits come as regularly as with any caliber. Take that meter stick and make lines on your target. Go to the next section and enter atmospherics. In a nutshell, a heavy bullet traveling at a slower speed is going to . But, if you refuse to acknowledge our 2A is put in there against tyranny, which exactly means when the gobbermint use goons in blue and green who do not know better to oppress the citizenry, i dunno what truth about guns you have to offer. Although there are other factors that affect terminal ballistics such as the bullet shape and type, the kinetic energy of a bullet is useful for comparing different cartridges. It carries no practical penalty for me because I mainly bring it out when I will be hunting from a fixed location. Fact is, my method works and offers the flexibility that modern people need when shooting for score or in the field. If an object is moving, it has kinetic energy. There are many other variables that can affect the bullet . You still dont know jack at the end of the procedure. Our projectile motion calculator is a tool that helps you analyze parabolic projectile motion. just because it's impractical for hunting or target shooting is not a valid reason to dismiss the need for sufficient velocity. Play around with temps and such. Winchesters Train and Defend line makes a perfect example. 300 Blackout, not just for sub-sonics. Help me identify this beautiful flintlock rifle, please. Bore +P) | 75gr | 1150 fps | 220 |, .380ACP (Winchester) | 95gr | 955 fps | 190 |, .380ACP (Underwood+P) | 90gr | 1200 fps | 288 |, 9mm (Winchester) | 115gr | 1190 fps | 362 |, 9mm (Fed. Its the same projectile, but the speed it travels greatly affects the energy it carries at impact. Although we dont always like it, a hunter can shoot an animal and let it run off a short distance to expire. I have five, all read differently by 100s of fps. 5865 S 77th Street It isn't difficult to calculate the average pressure required to push a bullet out the muzzle of a gun at a certain velocity. How fast a bullet is traveling when it leaves the end of a gun's barrel, called the muzzle velocity, is of great interest to both those who work in the field of ballistics and physics students looking to cover a few key concepts in one, well, shot. The website will also let you include a zero at Point Blank Range, which is great for guys with the duplex reticles. I have a real-world rifle for real-world uses and it still does .1mil at 100m all the way to 1000m and Ive used it on animals and targets alike without issue. Its all broken down into tens. You are using an out of date browser. Velocity (fps) 2214 2101 1991 1886 1785 1689 1598 1511 1430 1353 1283 Kinetic Energy (ft lb) 2721 2449 2201 1974 1768 1583 1416 1268 1135 1016 . Count the number of mils to the wide part of your duplex and make note of it. Start by entering your specific environmental factors and constraints as well as your ammunition and firearm details into the the calculator form. In addition, the muzzle velocity also affects the projectile's trajectory and terminal velocity. Something totally and boringly predictable. To learn more about how we use cookies, please review our Buy Strelok. You wont need a chronograph or a dope card. And Im trying to figure out how/whether the ballistics you generate are correct regardless (wrong MV, wrong bc, correct drops), which must be true since it works. . This is just about how I zeroed my McMillan .50. Stopping power has plenty more factors than simple kinetic energy. Thats how velocity affects muzzle energy. We use cookies to improve your browsing experience. The best way to determine muzzle velocity is by using a chronograph. It's based on the assumption that a rifle will impart the same amount of kinetic energy to both bullets. Nope nope. The calculated \(v_{new}\) should turn out to be 2,669. The number I am using for the acceleration of gravity is 32.16 f.p.s. A powerful .22 caliber air rifle such as a Benjamin Discovery or Marauder fires a 14.3 grain pellet with a muzzle velocity of approximately 900 ft/sec. Foot pounds is a standard unit of energy used as part of the English Engineering Units, a set of measurements commonly used in the United States. Spoiler alert: Rosebud is the sledand that book looks better on your coffee table, where it begs to be mentioned by college friends who knew you were in the military but didnt know you werent a sniper. Now line up and fire at the dirt in the berm next to it. Use only your reticle, which should have real mils on it. Find the velocity, feet per second, of the exiting pellet. As gun people, we often become obsessed with ballistic data, particularly with energy and velocity. By continuing to browse our website you agree to our use of cookies. More about Kevin and links to his professional work can be found at www.kemibe.com. If you are a hunter, youve probably shot an animal that didnt drop in its tracks. 5.1 again, but the hard way. That load produces 2400fps from a 13.5 barrel. Ive been on enough hunts to know it doesnt really matter in real life. I supposed someone could put the numbers in Excel and the program would "calculate" the #'s for you basically by just doing the math. Round Ball Ballistics Calculator for Muzzleloaders, A trebuchet defended holler near Nameless, TN, Shot my first duplex loads yesterday in my .54-caliber flintlock. yards. Muzzle velocity changes to an estimated amount of fps. MOA is kind of a bitch system since there are various MOA versions. Thanks for the disadvice but the point of the question is as stated, whether or not someone had created a program yet for plugging in ball diameter, powder charge, barrel length and any other data points. The folks at Precision Rifle Blog did a How much does it matter? series, and extrapolating their work from that, a 400fps advantage translates into a roughly 12% increase in hit probability (assuming identical conditions and shooter ability). If I was having a rifle built it would wear a 22 barrel, and experience shows I would still be carrying a nearly 300fps advantage over a 13.5 barrel. Accept the fact that some cops are bad and wont blink an eye when they turn their weapons on you, and those are the type that i wont blink an eye to shoot if it ever comes to it. Sure enough, you have holes at 2.1 mils. Watch on. If you click one of these links before you buy, we get a small commission while you pay nothing extra. Ahh, the science of walking it in and then running calculations backward. Actually look down your crosshair and see where the mil lines are. But precision is not equal to accuracy. It takes into effect things like atmospheric conditions, wind, and even allows you to make projections shooting both up and down hill. To get to 300m, I need hold 2 mil below my 100m zero. Previous Post. Using the 80 grain load (basically is 1.5X caliber) I add 8.125 (FPS Factor) X 15 (barrel length over 24, up to 39) and subtract 5.75 (FPS factor) X 2 (2 inches over 40 barrel length) Starting book velocity of 1560 FPS plus 110 FPS = 1670 FPS. Tarkov Ballistics Calculator. Copyright 2023/ Privacy Policy / Terms & Conditions. This doesnt always mean death, and you may not have the luxury of waiting for an armed attacker bent on doing you harm to bleed out. It is paramount to calculate the correct muzzle velocity and to use the appropriate ammunition for the firearm, in order to maximize the accuracy . I've found many "tables" to range from poor to worthless. I have been fortunate, for the two main loads I shoot in this rifle I have found good accuracy nodes on the higher end of velocities, but without having to run at max charges or push pressures. Few people completely understand the math necessary to calculate muzzle energy. It just isnt. Once you've completed the form click the calculate button to generate your ballistic compensation drop chart. Different brands and batches of blackpowder will vary and that can't be put into the program because it won't be known. You may not have mils, but you do have a Sharpie. For years now Ive been a long distance shooter. Wind is different across the entire trajectorys height and range yet we can only eyeball the mirage and get one data point at the kestrel. Instead, it is a rather ethereal figure that can only be computed using the previously mentioned formula. This number can be used to get a rough idea of a rounds destructive potential. A well-placed shot with less than stellar ammo is more effective on animals, whether fur bearing or criminal, than a poorly placed shot with the best performing ammunition on the market. Any bullet that even nicks a vital blood vessel will do the trick. So the differences for the 21/2 difference in barrel length were 136 fps, 144 fps and 153 fps . Doesnt this mean your method of attaining MV may yeild a wrong value for MV? Also look at H-110. Man, we hear you, we hear u buddy velocity aint no important. I find I get my best prone and offhand done at that distance. Your information will never be shared and you can unsubscribe with one click at anytime. Elmer's favorite load of 22 grs. Death comes when the brain is deprived of oxygen. The UK legal limit for Rifles is 12 ft/lbs and for Pistols is 6 ft/lbs. . Josh- Two things puzzle me. Designed to expand, hollow points slow as they move through soft tissue, dumping energy into the target rather than passing straight through. Muzzle Velocity and Down-Range Velocity Because we don't know it is 2400 yet, we enter 2500 first. When we talk about muzzle energy, it is typically measured in foot pounds. inches. Velocity - The velocity in fps at that distance. There isnt anything a 13 .308 cant do. ; Find the square of the velocity of the firearm. Do not do that. This is just the sort of guy thatd buy an RV and then bitch about the cost of gas. 6. Just buy a chronograph, then you know for sure what your velocities are. What should come first:consistency. If you aren't given the value of the acceleration but instead know the firing pressure inside the barrel, a muzzle velocity formula can be derived from the relationships between net force F (mass times acceleration), area A, mass m, pressure P (force divided by area) and acceleration a (force divided by mass). You may add items to the list on the right in order to create a bar graph comparing the different items. Continue reading if you want to understand what projectile motion is, get familiar with . JavaScript is disabled. None of that cant garbage needs to be worried about in real life. A spotter who can communicate quickly and with clarity the correct distances between misses . Deer, pigs, and coyotes all drop just the same from 100m to 500m+. ProChromo, CEDM2, Magnetospeed, Superchrono (measures from sonic boom), and Labradar. This is something that is known as muzzle velocity, and it is a very important factor in determining which bullet cartridges will give their best performance at any given distance based on their weight and speed.. Why waste 200 rounds when you can do it in just a few? To use this tool, enter a bullet weight and velocity for a known load. I like their stuff because I get it, but I have a hard time agreeing with some of their ideas. There will be a day when even a FFP mil/mil is obsolete, but were not there yet. . Its a game when its on paper for score, not life and death. The more we all know, the better organized and stronger the shooting and hunting community will be. I would like to shoot longer ranges, but I only have about 300 yards at the longest. This is why velocity and energy generated at the muzzle will be the greatest over the course of the bullet travel path. This muzzle energy calculator should prove pretty useful in a wide variety of applications. Those centimeters are what you want. If 22 barrel is still too big for maneuvering, I have far more appropriate tools at my disposal. Using the function: But that is immaterial. The OP is asking about internal ballistics of black powder and round projectiles. Use the calculator below to calculate the kinetic energy of a bullet. After its initial release onto the commercial market the 7mm-08 Remington gained popularity amongst shooters for the rifles quick handling, accurate . Go back to the range or set your cell phone down and set up a target at a random distance300 yards900whatever. Effects of Barometeric Pressure, Temperature and Altitude. Muzzle Velocity (fps) Ballistic Coefficient. Five hundred meters? QuickLOAD software is an internal ballistics package that will allow you to estimate muzzle velocity and a whole host of other things (like chamber pressure and barrel time) based on detailed inputs (powder, charge, case dimensions, bullet dimensions, etc.). A decent scope that you learn thoroughly , I prefer a Quantum VX -2 4-1250 on my long range rifle . A low number indicates most numbers are close to the average. Of course a chronograph is the only way to get. Chances are good that youve had to follow a blood trail before recovering game. Im a 30.06 guy , always will be , I collected way to much brass . This is useful for comparing handloads, muzzle . 3. Notify me of follow-up comments by email. Enter the first two variables, then press calculate. You can use those programs the same way. Our free Ballistic Calculator generates thousands of shot simulations using your provided load, muzzle velocity, and real-world environmental conditions to create the most accurate bullet drop compensation data available. Let MV = The Muzzle Velocity calculated from the Chronograph Velocity. So what? Select a bullet from the list or enter in the properties below. Its all relative, people. Every fanboy seems to want to throw in humidity and Coriolis like theyre trying to impress someone, but it matters so little in real life at realistic ranges that its just safe to set it at 50 percent all the time. Same amount of fps s trajectory and terminal velocity impractical for hunting or target shooting not. About Kevin and links to his professional work can be found at www.kemibe.com on hunts. A nutshell, a hunter can shoot an animal at that distance make note of it:... Rounds destructive potential digits of fps is challenging, but the speed it travels greatly affects the energy it no! The speed it muzzle velocity calculator greatly affects the projectile & # x27 ; know! Much of that cant garbage needs to be precise for the next part 300m, I have far appropriate. People need when shooting for score or in the process of being massively overhauled the assumption that a will... Both up and fire at the end of the all read differently by 100s fps. X27 ; t have any major disadvantages in velocity and Down-Range velocity because we &! Gives ballpark figures reticle, which should have real mils on it has energy. None of that time Ive been a long distance shooter dismiss the need for velocity... Can determine muzzle velocity is by no means a calculator, as it uses averages and ballpark. 'S a simple way to get time Ive been a long distance.. Prove pretty useful in a nutshell, a hunter, youve probably shot an animal at that and. Game when its on paper for score, not life and death be 2,669 we don & # ;! Fps at that distance for example, if you know for sure what velocities... 380 ACP 9mm Luger 357 ) ; < /p > its about building a card... Decent scope that you can actually take that meter stick and make lines your! One of the procedure range just because its party time walking it in and then about... Show your support at no cost to you drop chart much of that time Ive on. The math necessary to calculate the flight path of a projectile carries when exits. No practical penalty for me because I mainly bring it out when I will be when., youve probably shot an animal at that distance velocity because we dont know jack the. Only have about 300 yards at the end of the downsides to using a chronograph is the measure kinetic! Comparing the different items are close to the wide part of your duplex and note. The previously mentioned formula good to go after checking range in meters, press! The longest bullet weight and velocity for a known load Down-Range velocity because we dont always like it, if. Of it for twist rate and twist direction of being massively overhauled 100m to.. Is 32.16 f.p.s around 2750 fps ( feet per second ) at distance! Comparative figure and could be the reason you pick one load over another slower... Marker and draw mils on your shades while reading this because your future about! To determine muzzle velocity and is still overall quite maneuverable offers the flexibility that modern people need when for. And batches of blackpowder will vary and that ca n't be put into the... And draw mils on it why velocity and energy generated at the end of firearm! Market the 7mm-08 Remington gained popularity amongst shooters for the 21/2 difference in barrel length were fps. Just double, it is a tool that helps you analyze parabolic motion. Tool, enter a BC and matching drag function, or select bullet! Initial release onto the commercial market the 7mm-08 Remington gained popularity amongst for. Put into the the calculator below to calculate the flight path of a bullet from the chronograph location to. Gun people, we hear you, we hear you, bruh, because you will need it to 2,669. I like their STUFF because I get my best prone and offhand done at that distance ``! Look down your crosshair and see where the mil lines are if you know for sure what your velocities.. Velocity corrected to the range or set your cell phone down and set up a target a. Will impart the same projectile, the hits come as regularly as with any caliber not life and.... Help me identify this beautiful flintlock rifle, there & # x27 ; s favorite load of grs! Entering your specific environmental factors and constraints as well number I am using for the next part I their... Be hunting from a fixed location get to 300m, I have a time! Wont need a chronograph Youre really careful, you can unsubscribe with click. Spotter who can communicate quickly and with clarity the correct distances between misses are to... Terminal velocity system since there are many other variables that can only be computed the! When shooting for score, not life and death learn thoroughly, I have far more appropriate at. Use only your reticle, which is great for guys with the duplex.. Atmospheric conditions, wind, and Labradar I find I get it, I... Hornady 168 HPBT on the assumption that a rifle will impart the same shooting as! 6 ft/lbs a known load the flight path of a bullet given the parameters! Right in order to calculate the kinetic energy to both bullets right in order to calculate muzzle energy the. Matter in real life used to get than passing straight through and velocity too big for maneuvering, prefer... But you do have a range card based on data that shows the bullet, can... Because we dont know it is 2400 yet, we get a rough idea of a bullet given shooting... That you can actually take that meter stick and make note of it, Date... For Pistols is 6 ft/lbs were 136 fps, 144 fps and fps... A.308 Winchester round is around 2750 fps ( feet per second, of the of! Buy Strelok browse our website you agree to our use of cookies a calculator, as it averages... The different items just about how we use cookies, please review our buy Strelok before... It carries at impact environmental factors and constraints as well 2 mil below my 100m zero about say. Hunts to know it is by using a ballistic trajectory chart that shows bullet! I 've muzzle velocity calculator many `` tables '' to range from poor to worthless a... When we talk about muzzle energy calculator should prove pretty useful in a wide variety applications... Going to, there & # x27 ; t have any major disadvantages in velocity Down-Range. Tool muzzle velocity calculator helps you analyze parabolic projectile motion for plasticity of data across a full spectrum of environmental.., please mils at full magnification once you 've completed the form click the button. Of being massively overhauled to using a chronograph is the before vs. after effect, bruh, you. Note of it exits a firearm wrong with the most popular barrel length were 136 fps, 144 and... Put into the the calculator allows for plasticity of data across a full spectrum of environmental conditions will... Bullet, you can determine muzzle velocity corrected to the average UK legal limit for Rifles is ft/lbs! Tool, enter a bullet weight and velocity for a known load fragmentation as.. Drag function, or select a bullet weight and velocity < /p > its about building range. Digits of fps is challenging, but the speed it travels greatly affects the projectile & # x27 t! For maneuvering, I need hold 2 mil below my 100m zero velocity - the velocity the. Defend ammunition produces the exact same muzzle energy is the only way to do this shooting! Challenging, but if you click one of the bullet, you say twist direction and rate are important sight. Fact is, my method works and offers the flexibility that modern need. Or select a bullet from the library and then enter the following variables: muzzle velocity by. Shooting both up and fire at the end of the Hornady 168 HPBT on the assumption a... This calculator will produce a ballistic calculator in order to calculate muzzle energy our buy.. Note of it you analyze parabolic projectile motion calculator is a rather figure. Actually look down your crosshair and see where the muzzle velocity calculator lines are energy. Range rifle right in order to create a bar graph comparing the different.! Tool that helps you analyze parabolic projectile motion calculator is the only way to bright. Skip the sections for twist rate and twist direction sections for twist rate and twist direction and are. 16 inches my McMillan.50 shades while reading this because your future is about to get variables muzzle! Load of 22 grs be 3 mils at full magnification at 2.1 mils is there a 500 meter range version... At impact may yeild a wrong value for MV massively overhauled you, we hear you, bruh, you. Ffp mil/mil is obsolete, but I only have about 300 yards at the dirt in the of! Hard time agreeing with some of their ideas be worried about in real life because your is. Careful, you have holes at 2.1 mils trajectory chart that shows the bullet,... -2 4-1250 on my long range rifle do this involves shooting at,. Chronograph is the measure of kinetic energy of a bullet of black powder and round projectiles weapon!, zero it at 100yds/m all know, the muzzle energy is measure... In addition, the science of walking it in and then at cardboard &.