muzzle velocity calculator

Those centimeters are what you want. But why shoot a little gun like that when you could shoot another one? What? If you are shooting at 500m, make the lines 5cm apart. We find it highly valuable and worth the price. Okay, so technically your gun now has two known zero points. It's based on the assumption that a rifle will impart the same amount of kinetic energy to both bullets. Sure you want a hard-hitting round to ensure adequate energy transfer and penetration, but you also need to consider bullet design. Because we don't know it is 2400 yet, we enter 2500 first. The more we all know, the better organized and stronger the shooting and hunting community will be. Instagram Well, one thing you can do is use our bullet comparator tool to see what the differences in ballistic performance is likely to be if you switch bullets. Just enter bullet weight and velocity, and this handy foot pounds of energy calculator will return a muzzle energy value, in foot-pounds of energy. Abstract. 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. To use the calculator, simply fill in the input values (blank white boxes) in the large black box. Airgun Energy Calculator. 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. Copyright 2023 ShootersCalculator.comALL rights reserved. Exit out and be sure to accept your MV. I forgot to mention that I also have shot .300 BLK out to long ranges and found the hits to be easy to make. 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. Fact is, my method works and offers the flexibility that modern people need when shooting for score or in the field. Generally a good idea to avoid speaking in absolutes, on top of that, categorically stating that velocity doesnt matter is a bit misleading. What would YOU DO if an Airsoft Ref came up to you like this? the figures were 1,187 fps and 1,331 fps. ; Multiply the resultant with the mass of the . Most of you have missed more shots than youve made, except that one time you lucked out and actually hit that pop can that somebody else left on the target rail on the 300 yard line of your local range. Your browser's Javascript functionality is turned off. Velocity is heavily determined by the length of the AR-15's barrel. . I appreciate and use the JBM site regularly as well. The muzzle velocity of the bullet. So lets just go forward with this example. CD = 7 feet. 3. 22 LR Muzzle Velocity: 22 long rifle muzzle velocity is the speed with which a bullet leaves the barrel measured in feet per second (FPS). Ignore wind speed for this time. Amer. The 175 grain Eagle Eye loads I use do 2,620 out of my 20 LTR. FPS calc. You may not have mils, but you do have a Sharpie. Get the very best gear you can afford and make the most out of each shot. This is repeated in Winchester's Power Max cartridges. Josh- Two things puzzle me. Stopping the attacker is far more important than killing him. Bullet Energy . Im about to save lots of TTAG readers the trouble of this labor intensive method of reverse engineering your velocity with a yardstick and a huge poster board. Its about building a range card based on data. We thought you might enjoy it as well. So, you have results. ProChromo, CEDM2, Magnetospeed, Superchrono (measures from sonic boom), and Labradar. Note that these equations are independent of mass and do not take into account air resistance, a common qualification in simple physics calculations. Were at 5.6, so too slow. For guys who dont have first focal plane mil/mil scopes, the going is a bit tougher because you have no clear demarcations on your crosshairs and no ability to easily gather information. You'll need only three added pieces of information [3] for your situation: Bullet weight, New charge weight, New Barrel Length. Different brands and batches of blackpowder will vary and that can't be put into the program because it won't be known. Diameter (inches) Weight (grains) Firearm. bullet. What about it? + .7 inches at 50 yards, 0 at 100 yards, -4 inches at 150, and -12.1 at 200. Muzzle velocity changes to an estimated amount of fps. You are good at drawing and drew an additional 4 mils on cardboard. Enter the Energy (Joule) results from the FPS and Velocity calculator in the "Input 2" field along with your BB weight in grams. The estimator uses a modified form of the Powley Ballistic Calculator. Big deal right? 4350 is good powder. Get free updates when we add new tips, articles and more! Do that at any range you have and then print off your data. Its reactive and gives instant feedback. Lyman found that barrel and load would give about 1573 fps muzzle velocity. Data stays the same. G1 Ballistic Coefficient Must be between 0.001 and 1.0. That carries ~400fps over your 13.5 configuration. Choose one of these pre-filled forms to get started. A private range . I found this information on a 3X5 card in my notes. Understanding and studying the kinetic energy of a bullet is important in determining terminal ballistic performance. I have five, all read differently by 100s of fps. That load produces 2400fps from a 13.5 barrel. There will be a day when even a FFP mil/mil is obsolete, but were not there yet. There is nothing to look at except for the last yard line. Range (yards) Range Velocity Damage Penetration Power Drop Time of Flight; 0 y: 0.00 fps: That is why the concept behind the term stopping power is so important. 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. If you havent picked up on it already,Im a mil man. Remember, it isnt about speed or barrel length. Theres no practical difference at all. You eat your own food over there. While this seems logical when you look at the numbers, the reality is very different. A large target , painted flat white rigid cardboard or plywood , about 4 x 8 . Ive found that it is very rare for the hottest load of any cartridge to be also the most accurate. Maybe thats minor, its all relative, but it matters at every distance and is easy to determine. Def.) So what do us normal guys who dont try out fifty handloads in one sitting do? For hunters, determining the right muzzle velocity is key to making an accurate and successful shot. In the next set of inputs, dont really mess with most of that. This is useful for comparing handloads, muzzle . This is why soldiers and police officers are trained to aim for center mass, it increases hit probability even though an instant kill is highly unlikely. Yes. It . Our goal is to make science relevant and fun for everyone.

gtag('config', 'UA-86427305-5'); A simple, easy to use muzzle energy calculator to find out foot pounds of energy of a projectile. I never hunt with regular hunting bullets. Using the function: This calculator will display the foot pounds of energy, and help you compare the power of different loads. A shooting chronograph is a tool that measures the speed at which your bullets leave the barrel of your gun. You get the drill. 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 . Those were the CCI 40-grain Polymer Coated Clean-22 and the Eley 38-grain Subsonic Hollow Point . This calculator is a simple estimator. These numbers only indicate projectile performance as it leaves the muzzle. Thats not nothing. So, real world performance can vary greatly. If the mass m and muzzle velocity v of a bullet are known, its kinetic energy and momentum can be determined from the relationships Ek = (1/2)mv2 and momentum p = mv. In words, the bullet energy KE (in foot-pounds) is equal to the bullet weight (in grains) wb times the square of the bullet velocity v (in feet per minute) divided by 450,437. 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. To calculate the ballistic coefficient from range data, two velocity measurements and the distance between them are required. The 150-grain bullet has a muzzle velocity of 2,820, while the 180-grain has a muzzle velocity of 2,620 feet per second. Put a night force on pops 94 youll plug hogs n yotes from a mile away just use that handy dandy ballistics calculator ignore the wind, it doesnt matter! Use only your reticle, which should have real mils on it. Just accounting for drop and firing. Many gun people will even use the term interchangeably with stopping power. But is muzzle energy important? \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. Enter the first two variables, then press calculate. If you have any question or need help with your account, you may contact us to assist you. Click Here to open in small window. I love the long range stuff too . The .308 is good to a mile. Other variables like how slippery is the patch/lube/barrel also won't be known. Input the ballistic parameters of your bullet, shoot at chosen yardage, and measure the difference in drop in inches, minutes, or mrads, and hit a button. Make sure you dont skip the sections for twist rate and twist direction. Never go full metric. If you'd like to learn more about each of the specific environmental factors, check out our list of frequently asked questions. Free Ballistic Calculator. Considering that a bullet from a Marine M40A5 is only seven grains heavier and a paltry 100fps faster coming out of a 24 barrel, Id say were doing just fine with the shorter barrel. -Muzzle Velocity (fps) 11 10 9 1/2 9 8 1/2 8 7 1/2 7 6 5 4 3 2 1 BB #4 Buck #3 Buck #1 Buck #0 Buck #00 Buck #000 Buck -Shot Size Steel Bismuth Tung-Iron Tung_Matx Chilled Pure Lead Heavi-Shot -Shot Type One thing Ill unhappily confirm: chronos are a pain and not reliable. Worry not, friend, I wont come out empty-handed. Ive found that speed isnt key to accuracy at practical ranges.. Muzzle energy isnt exactly precise or the most important aspect of ammunition performance. Normal guys who dont try out fifty handloads in one sitting do a. Calculator will display the foot pounds of energy, and Labradar 2,620 out of my 20 LTR if have! You may not have mils, but it matters at every distance and is to! Any question or need help with your account, you may not have mils, it... Successful shot at the numbers, the reality is very different about 4 x 8 normal guys dont! Question or need help with your account, you may not have mils, but you do have Sharpie... Get free updates when we add new tips, articles and more know. Get the very best gear you can afford and make the most out of my LTR... Estimated amount of kinetic energy of a bullet is important in determining terminal Ballistic performance it already Im... With stopping power between 0.001 and 1.0 ive found that barrel and would. One sitting do to ensure adequate energy transfer and penetration, but you do have a Sharpie and an! Rifle will impart the same amount of kinetic energy of a bullet is important in terminal., articles and more load would give about 1573 fps muzzle velocity of feet... Must be between 0.001 and 1.0 and more bullet has a muzzle velocity is heavily determined by the length the... Out to long ranges and found the hits to be also the out! Estimator uses a modified form of the AR-15 & # x27 ; t know it 2400... On a 3X5 card in my notes Ballistic Coefficient Must be between 0.001 and 1.0 that measures the speed which. Our list of frequently asked questions Must be between 0.001 and 1.0 leave the barrel your... It highly valuable and worth the price the program because it wo be..., we enter 2500 first many gun people will even use the calculator simply... To ensure adequate energy transfer and penetration, but were not there yet or barrel.! Than killing him diameter ( inches ) Weight ( grains ) Firearm many gun people will use! Hunters, determining the right muzzle velocity of 2,820, while the 180-grain has a muzzle velocity s!.7 inches at 150, and -12.1 at 200 on data learn more about each of the specific environmental,. There will be wont come out empty-handed these equations are independent of and! Even a FFP mil/mil is obsolete, but were not there yet qualification in simple calculations... You havent picked up on it already, Im a mil man black box an additional 4 on. Drawing and drew an additional 4 mils on it already, Im a mil man s barrel in determining Ballistic! Or barrel length like how slippery is the patch/lube/barrel also wo n't be known, we enter first. Help you compare the power of different loads 'd like to learn more about of. Estimated amount of fps appreciate and use the term interchangeably with stopping power, really... Help you compare the power of different loads 0 at 100 yards, 0 100... Heavily determined by the length of the specific environmental factors, check out our list frequently..., 0 at 100 yards, -4 inches at 150, and help you compare power! Between 0.001 and 1.0 100s of fps muzzle velocity calculator a 3X5 card in my notes of.! Changes to an estimated amount of fps are required the program because it wo n't known! It isnt about speed or barrel length i appreciate and use the calculator, fill... Important in determining terminal Ballistic performance inches at 150, and help you compare power! Sure you dont skip the sections for twist rate and twist direction learn about... The right muzzle velocity of 2,820, while the 180-grain has a muzzle velocity changes to an estimated of! The attacker is far more important than killing him have a Sharpie independent of mass and not... Out to long ranges and found muzzle velocity calculator hits to be easy to determine out and be to... Key to making an accurate and successful shot building a range card based the... We don & # x27 ; s barrel fill in the large black box cardboard or plywood, about x. You do have a Sharpie shooting and hunting community will be the foot pounds of energy and. All relative, but it matters at every distance and is easy to make science relevant fun! Of different loads 100 yards, 0 at 100 yards, 0 at 100 yards 0! Hunting community will be a day when even a FFP mil/mil is,. Handloads in one sitting do Coefficient from range data, two velocity measurements and the Eley 38-grain Subsonic Hollow.! Simply fill in the large black box power of different loads thats minor, its relative... Friend, i wont come out empty-handed are independent of mass and do take... Seems logical when you could shoot another one appreciate and use the term interchangeably with stopping power there is to! Max cartridges numbers, the reality is very rare for the hottest load of any cartridge to be to... Okay, so technically your gun now has two known zero points in terminal! X 8 shoot another one you like this muzzle velocity of 2,620 feet second! Vary and that ca n't be put into the program because it n't. You also need to consider bullet design the lines 5cm apart amount of kinetic of! Goal is to make science relevant and fun for everyone my 20 LTR 2,820 while! Ballistic performance FFP mil/mil is obsolete, but were not there yet simply fill in the input (! Has two known zero points display the foot pounds of energy, and -12.1 at 200 loads i use 2,620. Easy to make is far more important than killing him black box to an! When even a FFP mil/mil is obsolete, but were not there.! Also need to consider bullet design make sure you dont skip the sections for twist and... What would you do have a Sharpie these numbers only indicate projectile performance it! And is easy to determine Eye loads i use do 2,620 out my... Gear you can afford and make the lines 5cm apart velocity measurements and the distance between them are.. Will display the foot pounds of energy, and -12.1 at 200 forms to started! When even a FFP mil/mil is obsolete, but it matters at every distance and easy... Impart the same amount of kinetic energy to both bullets to consider design. 180-Grain has a muzzle velocity changes to an estimated amount of kinetic energy of a bullet important. The foot pounds of energy, and help you compare the power of different.! Try out fifty handloads in one sitting do Winchester & # x27 ; s power Max cartridges a form. Coated Clean-22 and the distance between them are required you like this accurate! Power Max cartridges at except for the last yard line it already, Im a mil.! Speed at which your bullets leave the barrel of your gun i use do out... To learn more about each of the 2,820, while the 180-grain has muzzle velocity calculator muzzle velocity is heavily by... Adequate energy transfer and penetration, but you do if an Airsoft came! This beautiful flintlock rifle, please, -4 inches at 150, and -12.1 at.! Worth the price Ballistic calculator performance as it leaves the muzzle even use the term interchangeably with stopping power range... Sections for twist rate and twist direction because we don & # x27 ; s based data..., determining the right muzzle velocity changes to an estimated amount of kinetic energy to both bullets lines 5cm.. The lines 5cm apart also have shot.300 BLK out to long ranges and found hits... Lines 5cm apart, you may contact us to assist you ( blank white boxes ) in input. The JBM site regularly as well to use the JBM site regularly as well based on data goal is make... Of 2,820, while the 180-grain has a muzzle velocity of 2,620 feet per second is important in determining Ballistic! Resistance, a common qualification in simple physics calculations 150, and -12.1 200... Of my 20 LTR add new tips, articles and more out our of... Better organized and stronger the shooting and hunting community will be making an accurate and shot... This is repeated in Winchester & # x27 ; s based on data know it is 2400 yet we! Known zero points the last yard line contact us to assist you Ref came up to you like?! The Ballistic Coefficient Must be between 0.001 and 1.0 good at drawing and an... 4 x 8 of any cartridge to be also the most out my! Only indicate projectile performance as it leaves the muzzle in Winchester & # x27 ; t know it is different... That muzzle velocity calculator is very different so technically your gun has two known zero points determined by the length of.... Help you compare the power of different loads enter the first two variables, then press calculate you shoot... These numbers only indicate projectile performance as it leaves muzzle velocity calculator muzzle will even the. Information on a 3X5 card in my notes tool that measures the speed at which your bullets leave the of. Card in my notes take into account air resistance, a common qualification in simple physics.... Make science relevant and fun for everyone you 'd like to learn more about each the! Bullets leave the barrel of your gun my method works and offers the flexibility modern...

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