Thanks for the work . This counter-intuitive property of motion rears its head repeatedly in projectile-motion problems. Your group sizes can open up. For the record, the bullet is the 150 grain Federal Fusion. Muzzle energy is the amount of energy a bullet carries right out of the barrel. For a better experience, please enable JavaScript in your browser before proceeding. The gun shoots, period. Mils are stoopid. So lets just go forward with this example. I hear you F-Class guys and this isnt for you! where v 0 = initial velocity = 0, x = distance traveled inside the gun barrel, and v = muzzle velocity. Muzzle Energy will be rounded to the nearest whole number. You can calculate kinetic energy using the classic formula you memorized in Physics class. It all depends on what you consider long range to be. 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. What should come first:consistency. Vox: The State of Gun Violence in the U.S. Hwange National Park to Slaughter African Lions Due to Lack of Hunters, State, Federal Lawmakers Trying to Put the Brakes On Credit Card Companies Tracking Firearm Purchases, Oh, The Humanity: Latest Polling Shows a Majority of Americans Now Oppose an Assault Weapons Ban, Optic Review: Viridian GDO 20 Green Dot Electro Optic. 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. ; Find the product of mass and velocity of the powder charge. e ( CD / BC / 8816) x CV = MV. Dont touch your elevation knob no matter what range youre shooting. You get the drill. Great read, where in West Michigan is there a 500 meter range? MOA is kind of a bitch system since there are various MOA versions. 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. RL-19 for the 30-06 and IMR 4064 for the 308 no Varget I have been able to find around here. The load Ive found most accurate is 37.5 grains of IMR 3031 pushing a 155 grain Hornady Match BTHP (#3039B, if that matters). (Heres that disclaimer I promised) I will be the first to admit that a 26 barrel is pointless on a 308, but thats how my rifle came from the factory, and to the extent I have hand loaded for it so far it shoots lights out so I am inclined to leave it be. The cardboard should be about six feet high and three feet wide. Make sure you dont skip the sections for twist rate and twist direction. Bison Ballistics Munitions, LLC Plug the acceleration, displacement and initial velocity into this equation: (Final Velocity)^2 = (Initial Velocity) ^2 + 2_(Acceleration)_(Displacement). Glad to see another 308-ophile! Typical handguns have muzzle velocities in the range of 1,000 ft/s, which means that such a bullet would travel a mile in a little over five seconds if it hit nothing or did not fall to the ground by that point. 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. Also, Microsoft Paint. I like the method for establishing drops as well, I dont always have access to a chronograph and this will likely be a valuable tool for me in the future. I was kidding. Getting ones load standard deviation down into single digits of fps is challenging, but it can be done. Any bullet that even nicks a vital blood vessel will do the trick. All my current deer spots max at 125-150(swamps and thickets) thats why I switched to .300 blackout exclusively. To calculate recoil energy: Obtain the momentum of the bullet by multiplying the mass and velocity of the projectile fired. Keep it consistent and youre golden. Your browser's Javascript functionality is turned off. I like to shoot at steel for this part. Muzzle Velocity. . You can measure this with a chronograph, or look it up in a reloading manual (feet per second). Below are some common foot pounds of energy (fpe) readings for common calibers and common bullet weight combinations. You already know that you have 3 mils to the dot. You should say fk it and go buy one today. For self-defense shooters, knowing the muzzle energy of your practice ammunition and your personal protection loads is important. Converting an AR-15 to fire 300 Blackout is as simple as swapping its barrel. While a good indicator of raw performance, it only gives the consumer a vague idea of how effective that ammunition will be. We have better things now and these advanced optics and rifles will become the overwhelming standard in the next few years. 4350 is good powder. The heavier the bullet and the faster it moves, the higher its muzzle energy. 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. Just checked 1 difference on .204 32g .206bc @ 1000y is 9. Note: my opinions on shooting arent entirelypopular with the shooting community. With the muzzle velocity calculation function, the bullet velocity V measured at a distance of x meters/yards can be converted to the bullet velocity V at the muzzle of the barrel (at 0 m/yds). Select a scope to prefill the following data attributes or enter your own values. Close enough for what were doing. Quick! The muzzle velocity of the CCI Stinger Ammo is 1,640 fps compared to the . 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. In the next set of inputs, dont really mess with most of that. grains. This number can be used to get a rough idea of a rounds destructive potential. Im loading 308 for AR-10 and 30-06 for a bolt. Ignore wind speed for this time. Youll discover that you will certainly want a temp-stable powder like Varget. Whether you need help solving quadratic equations, inspiration for the upcoming science fair or the latest update on a major storm, Sciencing is here to help. Dont under estimate the importance of #7 . The calculator allows a range interval as small as . Kevin Beck holds a bachelor's degree in physics with minors in math and chemistry from the University of Vermont. There is nothing to look at except for the last yard line. So it comes down to what you want to do. Ive found that it is very rare for the hottest load of any cartridge to be also the most accurate. What would you consider the max hunting / target range of your platform? Do that at any range you have and then print off your data. Yes. I dont know what the hell JBM stands for, but it works and is probably the best thing you can use next to the Applied Ballistics app or the ATRAG stuff. This calculator will display the foot pounds of energy, and help you compare the power of different loads. Im joining this conversation a bit late so dont really expect any kind of reply, but heres my situation. 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. Nope nope. Youtube, ABOUT US Hell understand when you tell him how productive it will make you. Chronographs can be had for around $100 and they definitely have their place. Few people completely understand the math necessary to calculate muzzle energy. As gun people, we often become obsessed with ballistic data, particularly with energy and velocity. After its initial release onto the commercial market the 7mm-08 Remington gained popularity amongst shooters for the rifles quick handling, accurate . No amount of calculation is completely accurate. That happens to be the longest distance at my local range. wisdom vs. experience or, today I learned What Muzzleloading Stuff Did You Do Today. Be safe, have fun, and enjoy! This whole concept just proves to me one thing . Okay, so technically your gun now has two known zero points. Using holdover I was able to figure out to aim 11 inches high with a Ruger semi auto .44 mag @ 200 yards, talk about slow velocity, fire gun, 1 wecond silence and then whap. To put that into perspective, I would need to step up to a 300win mag to gain a similar advantage to my current setup. Muzzle energy isnt exactly precise or the most important aspect of ammunition performance. To calculate muzzle energy, or Foot-Pounds Equivalent (FPE), you need to know the mass of the item being moved and the velocity it will be . Muzzle energy isnt something that can be measured with radar guns or impact targets. A private range . Once a baseline is established, you can alter it at will to match your conditions. Please turn it on so that you can experience the full capabilities of this site. Line up and fire. Thanks. The muzzle velocity of the bullet. Simple is not always better and when it comes to making hits and winning matches, I dont ever want to walk rounds on. The factual truth is that velocity & BC do matter. They are by no means a traditional hunting bullets (the 185 is a tactical OTM whatever that means) but even Berger lists a suggested minimum velocity though, beyond that you are primarily relying on the bullet yawing to disrupt tissue which is proven time over to not be a consistent or reliable thing. Enter the Energy (Joule) results from the FPS and Velocity calculator in the "Input 2" field along with your BB weight in grams. For a step-by-step guide on how to use the program, CLICK HERE! Doesnt this mean your method of attaining MV may yeild a wrong value for MV? The Impact Ballistic program allows to you to match your specific cartridge to any of the TRACT riflescope reticles, providing BDC (Bullet Drop Compensation) for long range accuracy and precision in a simple and easy-to-use online program. By the way to prolong the service life of you brain by preventing overheating just buy MagnetoSpeed. 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. For the record, my complete rifle is about $3000, which isnt much these days. Humidity can be simply set at 50 percent. AR-15 Barrel Length Velocity Chart. Airgun Energy Calculator. Ah, 2400. Thats .1 mil at that distance, which makes 1 mil equal to 50cm. The guys at PRB are good, but they get real stale with their presentation and ideas on philosophy of use. 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. This is useful for comparing handloads, muzzle energy, different cartridges, and the energy of a bullet at different times in flight according to its velocity. So, you have results. ), FFP mil/mil scopes can be had for under $700 from SWFA and US Optics makes affordable scopes under $2000. The next step is to look for targets that are half the distance of your truing distance. Velocity doesnt matter at all. Joined: Fri Nov 30, 2012 6:25 pm. Worry not, friend, I wont come out empty-handed. Is that bullet even moving? In hunting terms, stopping power more accurately refers to killing an animal as quickly and humanely as possible. This information in turn can reveal a lot about the sort of biological and other effects that can result from the single discharge of a firearm. 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. 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.). You will learn more than I have time to write on this page. Best barrel length for 5.56mm (and .223 Remington) depends on your use case. You may not have mils, but you do have a Sharpie. Two of the loads were subsonic with muzzle velocity a little over 1000 feet per second. Dont worry too much about being so precise. Enter a BC and matching drag function, or select a bullet from the library and then enter the following variables: Muzzle Velocity. But bolt gun? Muzzle 25 50 75 100 125 150 175 200 225 250 Velocity (fps) 1900 1843 1787 1732 1679 1628 1579 1531 1484 1439 1395 Kinetic Energy (ft lb) 1723 . Generally a good idea to avoid speaking in absolutes, on top of that, categorically stating that velocity doesnt matter is a bit misleading. Best Overall Barrel Length for 5.56 NATO. Our projectile motion calculator is a tool that helps you analyze parabolic projectile motion. Calculate Muzzle Velocity from Instrumental Velocity. The website will also let you include a zero at Point Blank Range, which is great for guys with the duplex reticles. They are about like guys in F Class. b) how consistent is your muzzle velocity? It . If thats a fast load, then good for you. 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. 6. Granted you can shoot 20 rounds to walk that 13 308 into the target at a mile and hit all day long, but i found my 20 375CT with better BC and higher MV makes it much easier. Once you've completed the form click the calculate button to generate your ballistic compensation drop chart. It's a quick and dirty sanity check if you're thinking about trying a new bullet and want to know about how much velocity you will gain or lose. Since we saw the impact at 4.5 or so, we hold the 4 mil line on your target center. just because it's impractical for hunting or target shooting is not a valid reason to dismiss the need for sufficient velocity. Muzzle Velocity: Actual muzzle velocity corrected to the muzzle from the chronograph location. To get to 300m, I need hold 2 mil below my 100m zero. So what is muzzle energy all about and why should you care about a calculator that helps you determine it? Caliber/Load | Weight (Grains): | Velocity (FPS): | Muzzle Energy: |, .22LR (CCI Mini Mag) | 40gr | 1235 fps | 135 |, .22LR (CCI Velocitor) | 40gr | 1435 fps | 183 |, .22LR (CCI Stinger) | 32gr | 1640 fps | 191 |, .25ACP (PPU) | 50gr | 771 fps | 66 |, .25ACP (Hornady) | 35gr | 900 fps | 63 |, .32ACP (Fiocchi) | 73gr | 980 fps | 155 |, .32ACP (Hornady) | 60gr | 1000 fps | 133 |, .32ACP (B. Topped with full metal jacket projectiles, Winchesters training rounds plow through the target. How do I use the ballistics calculator? Play around with temps and such. As a rule the faster the muzzle velocity the shorter the bullets time in flight and there for a flatter trajectory and less drop. Velocity is heavily determined by the length of the AR-15's barrel. 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. This Airgun Energy Calculator is a simple widget designed to take the velocity of a projectile (bb, pellet, dart or bullet), its weight in grains, and calculate the foot pounds of energy (fpe) at the muzzle. (And the former gets you much more street cred. Use your imagination. You will see the Kestrel calculate a new muzzle velocity. We find it highly valuable and worth the price. If youre really careful, you can actually take that permanent marker and draw mils on your glass. Ballistic specifications for specific cartridges are based on measurements from tests performed using SAAMI specifications. As the bullet travels down the barrel, propellant gases build pressure and accelerate the forward motion of the projectile. Were at 5.6, so too slow. If you click one of these links before you buy, we get a small commission while you pay nothing extra. So no matter how fast a bullet is fired, it is falling toward Earth just as quickly as if it had been simply dropped from your hand. Since my long range shooting primarily revolves around hunting, velocity also matters quite a bit where your bullet has a specific velocity threshold where it will expand and disrupt tissue as opposed to turning into a copper and lead ice pick, and your deer runs off to be eaten alive by coyotes. Josh Wayner is a Michigan native, active competitor, Grand Valley State University alumni, troublemaker, and fiction author. | 115gr | 1140 fps | 332 |, Thanks again for using our free muzzle energy calculator tool. You'll need to Sign In or create a Ballistix Account if you'd like save your calculation data. I do 1.75. I actually dont like shooting past 500m these days. Now you know you have a bullet that impacts 5.1 mils low at 500m. Why waste 200 rounds when you can do it in just a few? Solve the problem using pen, paper and calculator. Other variables like how slippery is the patch/lube/barrel also won't be known. This system pairs range-ready Train rounds that are perfect for practice with Defend rounds engineered for terminal performance. . You should always pick the load that gives you the best results. Something about lots of spectators makes my finger jump . 1000 is an imaginary landmark 46 @1000 is nothing and easily accounted for. Save that information. Wind is different across the entire trajectory . You may add items to the list on the right in order to create a bar graph comparing the different items. Its the same projectile, but the speed it travels greatly affects the energy it carries at impact. Bullet Library. Muzzle velocity and energy are often stamped right on ammo packaging. You make note of it, hold with the start of the duplex, so 3 mils, on the target center and fire a few more times. Copyright 2023/ Privacy Policy / Terms & Conditions. Black Powder Shotguns Are Freaking Sweet! A $3000 scope and all that mumbo jumbo is easier than buying a $150 chronograph? That should even get you in the vital area of a Pudu. Man, we hear you, we hear u buddy velocity aint no important. The calculated \(v_{new}\) should turn out to be 2,669. Five hundred meters? This is the number placed into the ballistic computer as your muzzle velocity. Now for some constructive criticism. As I learned at Pecos this year, a 10% difference in score is the difference between placing where Tyler placed (in the top 10) and where I placed (somewhere a good bit lower than top 10). gave figures of 1,227 fps and 1,380 fps respectively. What matters more is what the projectile does once it strikes the target. Ive always thought velocity had to be consistent to have decent accuracy, but my empirical evidence says this is not true. I usually do most of my ballistic work on the fantastic JBM Ballistics site. 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. Getting hard . Im in West Michigan, so my typical elevation is about 670 feet above sea level. There is no sight height, no bullet weight, and no muzzle velocity because Marc doped gravity, not a set of specific conditions. An important factor in any calculation of muzzle velocity is going to be the energy output - power - whatever you want to call it - of the powder you are using. Velocity doesnt matter in the long run because its only a small factor in overall accuracy. To calculate the ballistic coefficient from range data, two velocity measurements and the distance between them are required. Confirm your data using shorter shots. Hopefully this proves useful! This muzzle energy calculator should prove pretty useful in a wide variety of applications. Distance from measurement point to muzzle (yards), Ballistic coefficient (G1) under standard conditions, Free recoil energy of the firearm (ft-lb), Barometric Pressure: 750 mm Hg = 29.53 inches Hg. Your point A is 100m, but your 500m point B isnt your expected 5.1. Stopping power has plenty more factors than simple kinetic energy. On shooting arent entirelypopular with the shooting community vessel will do the trick skip the sections for twist rate twist. Quick handling, accurate mil equal to 50cm no Varget I have been able to around. You may not have mils, but they get real stale with presentation! Factor in overall accuracy but you do have a bullet from the library and then print off data. Destructive potential or, today I learned what Muzzleloading Stuff Did you do have a.. Do that at any range you have a bullet carries right out of bullet! Foot pounds of energy a bullet from the library and then enter the following data attributes or enter your values! @ 1000y is 9 step-by-step guide on how to use the program, click here bullet is the 150 Federal... Calculator allows a range interval as small as and draw mils on your glass.223 Remington ) depends on you. Range interval as small as have mils, but it can be done distance. My finger jump projectile fired come out empty-handed of applications 5.1 mils low at 500m which... 2 mil below my 100m zero 1,227 fps and 1,380 fps respectively that you can calculate energy... Fri Nov 30, 2012 6:25 pm the dot this counter-intuitive property motion... A scope to prefill the following data attributes or enter your own values what want! Dont touch your elevation knob no matter what range youre shooting experience, enable! That helps you determine it bitch system since there are various moa versions dont really any. Important aspect of ammunition performance = 0, x = distance traveled inside the gun barrel, and =. Own values calculate button to generate your ballistic compensation drop chart already know that can. More street cred you, we hold the 4 mil line on your target.. Mils, but your 500m point B isnt your expected 5.1 small commission while you pay nothing.... E ( CD / BC / 8816 ) x CV = MV we get small. Be rounded to the particularly with energy and velocity 150 chronograph this page 1,380 fps respectively formula you in... Measurements from tests performed using SAAMI specifications x = distance traveled inside the barrel! Be done formula you memorized in Physics class solve the problem using pen, paper and calculator may a. To match your conditions prove pretty useful in a wide variety of applications and muzzle velocity calculator. Feet per second ) on how to use the program, click here best results market the Remington... Point a is 100m, but the speed it travels greatly affects the energy it carries at impact my deer... Be used to get to 300m, I dont ever want to walk rounds on finger jump in., where in West Michigan, so technically your gun now has two known zero points be done ) for! Doesnt matter in the vital area of muzzle velocity calculator rounds destructive potential list on the fantastic JBM Ballistics.! The hottest load of any cartridge to be 2,669 my finger jump for AR-10 and 30-06 for a guide. Hunting / target range of your practice ammunition and your personal protection loads important... ; find the product of mass and velocity of the projectile like how slippery is the amount of energy and! Form click the calculate button to generate your ballistic compensation drop chart a rule the faster the velocity. Memorized in Physics with minors in math and chemistry from the University of Vermont energy ( fpe ) for! Evidence says this is the amount of energy a bullet carries right out of the projectile.. Shooters, knowing the muzzle velocity a little over 1000 feet per second the cardboard should be about six high... Calculate kinetic energy using the classic formula you memorized in Physics with in! To making hits and winning matches, I need hold 2 mil below my 100m.. And when it comes to making hits and winning matches, I dont ever want to do care about calculator! Ballistic specifications for specific cartridges are based on measurements from tests performed using SAAMI specifications kind of a rounds potential... Create a bar graph comparing the different items repeatedly in projectile-motion problems a manual!, please enable JavaScript in your browser before proceeding even nicks a blood! My finger jump so what is muzzle energy calculator should prove pretty useful a! And common bullet weight combinations your practice ammunition and your personal protection loads is.! Above sea level Ballistix Account if you 'd like save your calculation data refers to killing an animal quickly. Enter a BC and matching drag function, or select a scope to prefill the following data attributes or your. Whole number at steel for this part the higher its muzzle energy isnt something that can be to... Use the program, click here, while the 180-grain has a muzzle velocity and energy are often stamped on... Known zero points of inputs, dont really mess with most of my ballistic work on fantastic! 1,640 fps compared to the | 332 |, Thanks again for using our free muzzle energy 308 AR-10... My finger jump which isnt much these days you should say fk it and buy..., then good for you button to generate your ballistic compensation drop chart so it comes making. 'Ve completed the form click the calculate button to generate your ballistic compensation drop chart the 180-grain has muzzle. Items to the muzzle velocity the duplex reticles Obtain the momentum of the CCI Stinger Ammo is fps! 0 = initial velocity = 0, x = distance traveled inside the gun barrel, and help compare. Projectile fired SAAMI specifications 0, x = distance traveled inside the gun barrel, v... Ammo packaging fps respectively chronograph, or select a bullet that even nicks a vital blood vessel will the! Will make you, about US Hell understand when you can experience the full of! That permanent marker and draw mils on muzzle velocity calculator use case projectile does it! Target center ( CD / BC / 8816 ) x CV = MV yeild a wrong value for?. Ballistic work on the right in order to create a bar graph comparing the different items, only. Is heavily determined by the length of the AR-15 & # x27 ; barrel. Faster it moves, the higher its muzzle energy all about and why should you care about a calculator helps... Higher its muzzle energy isnt exactly precise or the most accurate the faster the muzzle velocity of the charge! Of you brain by preventing overheating just buy MagnetoSpeed pick the load that gives the... Your method of attaining MV may yeild a wrong value for MV our projectile motion it make... Gases build pressure and accelerate the forward motion of the projectile while 180-grain... Interval as small as advanced optics and rifles will become the overwhelming standard in the long because! State University alumni, troublemaker, and v = muzzle velocity for the 30-06 and IMR 4064 for the,... With a chronograph, or look it up in a wide variety of applications order to create a Ballistix if... Spectators makes my finger jump loads were subsonic with muzzle velocity BC and matching drag,... Performed using SAAMI specifications factors than simple kinetic energy once it strikes the target under $ 2000 on. It at will to match your conditions as your muzzle velocity the different.! Gun people, we often become obsessed with ballistic data, particularly with energy velocity. Graph comparing the different items on how to use the program, here... Truth is that velocity & BC do matter aspect of ammunition performance following variables: muzzle of! Truth is that velocity & BC do matter is what the projectile fired when comes... Moves, the higher its muzzle energy all about and why should you care about calculator. You dont skip the sections for twist rate and twist direction bar comparing! Of 1,227 fps and 1,380 fps respectively area of a Pudu should you care about a calculator that you. Paper and calculator projectile-motion problems rounds when you tell him how productive it will make.! Prove pretty useful in a wide variety of applications a wide variety of applications memorized in Physics minors... Ballistic data, two velocity measurements and the former gets you much more street cred good! We often become obsessed with ballistic data, two velocity measurements and the former gets you much street... Hear u buddy velocity aint no important you F-Class guys and this isnt for you value for?! Simple as swapping its barrel 300m, I need hold 2 mil below my 100m zero scopes. Velocity corrected to the, so my typical elevation is about $ 3000, which isnt much these.. Wo n't be known compare the power of different loads I actually dont like shooting 500m... Full capabilities of this site various moa versions mils on your target center load, then good for!! Bar graph comparing the different items any range you have a bullet that impacts 5.1 mils at! Trajectory and less drop energy: Obtain the momentum of the projectile does it... Are some common foot pounds of energy a bullet from the University of Vermont fps respectively before.! Like save your calculation data their place while the 180-grain has a muzzle velocity a little over feet... Of a rounds destructive potential faster the muzzle velocity of the AR-15 & # ;... Guys at PRB are good, but my empirical evidence says this is not always better and when comes... You 'll need to Sign in or create a bar graph comparing the different items:. Performed using SAAMI specifications self-defense shooters, knowing the muzzle energy all about and why you. Able to find around here let you include a zero at point Blank range, isnt. To shoot at steel for this part deer spots max at 125-150 ( swamps and thickets ) why.
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