grains. You get the drill. 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. By continuing to browse our website you agree to our use of cookies. If you can stretch your memory back to high school science, you should remember that kinetic energy is the energy of motion. If youre really careful, you can actually take that permanent marker and draw mils on your glass. 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. A spotter who can communicate quickly and with clarity the correct distances between misses . CONNECT WITH US Crimpled ? Fact is, my method works and offers the flexibility that modern people need when shooting for score or in the field. Muzzle energy is a prime comparative figure and could be the reason you pick one load over another. Firing under anything other than Standard Metro conditions changes the effective ballistic coefficient of the projectile (from Sierras 6th Ed). Velocity doesnt matter in the long run because its only a small factor in overall accuracy. Thanks. They are about like guys in F Class. How do I use the ballistics calculator? Muzzle energy isnt exactly precise or the most important aspect of ammunition performance. Or more. Muzzle velocity changes to an estimated amount of fps. Data points can be expanded on by altering variables from a constant. Chronographs can be had for around $100 and they definitely have their place. Dont worry too much about being so precise. (Notoriously enough, I do most of my shooting and hunting with a 13.5 .308.) Its about how uniform all your gear is. 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. This calculator is a simple estimator. It takes into effect things like atmospheric conditions, wind, and even allows you to make projections shooting both up and down hill. A $3000 scope and all that mumbo jumbo is easier than buying a $150 chronograph? The CVA Accura V2 Long Range muzzleloader is the top of the line model from CVA and has been rated the best long-range muzzleloader from Muzzle-Loaders.com. No, not really. 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. I shoot way too many different rifles and loads, so having a good bc and mv, when I can get them, might be quicker than even your method. For years now Ive been a long distance shooter. Im sad that people like you are part of the community. No amount of calculation is completely accurate. 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. 00:02 12:50. Those centimeters are what you want. What Im about to say will bunch a lot of shorts in a lot of places. the muzzle). The muzzle velocity of the bullet. Good stuff Josh. It can find the time of flight, but also the components of velocity, the range of the projectile, and the maximum height of flight. But that is immaterial. -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 There is nothing to look at except for the last yard line. You'll need to Sign In or create a Ballistix Account if you'd like save your calculation data. So what? They perform the tests in a controlled laboratory environment. Now, if I drop muzzle velocity to 2400fps that brings minimum expansion range all the way in to ~325 yds. Bullet Energy Calculator. The chart will provide you with the amount of compensation required to hit your target as well as the speed and energy of your projectile given a set of specified distances. Kevin Beck holds a bachelor's degree in physics with minors in math and chemistry from the University of Vermont. Click calculate, this will show you under Results 2 the aproximate Muzzle Velocity in FPS and Meters Per Second and Range in Feet and Meters for your Airsoft Gun. Worry not, friend, I wont come out empty-handed. Ive been hunting with Hornady 168 HPBT match bullets for years and Ive never had an issue. Thats not nothing. There isnt any shame in missing. There is no sight height, no bullet weight, and no muzzle velocity because Marc doped gravity, not a set of specific conditions. I really love what my stubby barrels are doing for me. Thats .1 mil at that distance, which makes 1 mil equal to 50cm. That carries ~400fps over your 13.5 configuration. The calculation is done with the same program as the trajectory page above. Your point A is 100m, but your 500m point B isnt your expected 5.1. We thought you might enjoy it as well. Choose one of these pre-filled forms to get started. Go back to the line and look through your scope. Posts: 6834. And the expansion does more than slow the progress of the projectile, it also carves a wider wound channel than a comparable FMJ, creating more damage and more blood loss. After you make those shots, drive down and put markers or draw visible indicators over your bullet holes, which are certainly (or should be) directly under your target center. That is why the concept behind the term stopping power is so important. foot pounds . To learn more about how we use cookies, please review our If you are a hunter, youve probably shot an animal that didnt drop in its tracks. Doing this saves you having to goof around firing at every individual range. Ignore wind speed for this time. ProChromo, CEDM2, Magnetospeed, Superchrono (measures from sonic boom), and Labradar. window.dataLayer = window.dataLayer || []; Leave it. Why waste 200 rounds when you can do it in just a few? A ballistics calculator, primarily for round ball ammunition used in muzzleloading arms. However, its nice to have solid data when youre scrolling through a website trying to choose the best ammunition option; Its hard to argue with numbers, after all. Remember, it isnt about speed or barrel length. As gun people, we often become obsessed with ballistic data, particularly with energy and velocity. Five hundred meters? When talking about bullet kinetic energy, the word muzzle energy is often brought up. There will be some variance, but we can work with that. The calculated \(v_{new}\) should turn out to be 2,669. Its the same projectile, but the speed it travels greatly affects the energy it carries at impact. For self-defense and hunting ammunition, muzzle energy is just part of the equation. If you arent shooting with a true first focal plane mil/mil scope right now, youre seriously handicapping yourself both at the range and in the field. In a self-defense situation, things tend to happen faster. 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. Here we specifically present the form these equations take in the case of projectile motion. Maybe thats minor, its all relative, but it matters at every distance and is easy to determine. We use cookies to improve your browsing experience. Shut up! Modified Point Mass Trajectory Calculates a trajectory from bullet dimensions. Skip down to the third column inputs. 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. That said, Ill elaborate on how to maximize your accuracy with a standard duplex reticle but it wont be easy. What about that .1? No crimp. Aim small, miss small. This number can be used to get a rough idea of a rounds destructive potential. 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. 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). With the first charge the muzzle velocities for the short and longer barrel were 1,095 fps and 1,231 fps. The way I read the OP, he is asking if there is a program that will give velocities based on black powder loads. This is just about how I zeroed my McMillan .50. Because the length of the barrel greatly affects both the velocity and energy generated at the muzzle, the figures touted by the manufacturer arent precise and certainly wont be specific to your particularly firearm. Sure you want a hard-hitting round to ensure adequate energy transfer and penetration, but you also need to consider bullet design. In the next set of inputs, dont really mess with most of that. 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. I disregard any reading that is more than 10% out from what I would expect. Calculating Muzzle Velocity and Trajectory With Five Shots (Or So). As always, its important to remember that at the end of the day there is no substitution for accuracy. The function is only intended for short distances, less than (or maximum) 25 m/yds. While deep penetration is great for reaching vital organs, too much penetration can cause the bullet to pass completely through the target, taking that energy with it. Set max as your actual max, so 500m for me. It's a ballistics calculator that's been designed to make comparing two bullets easier. Yes actually and Ill elaborate on how to figure that out in a minute . 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. So spend some time on the range and become proficient with your weapon of choice. 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. Ah, 2400. Please turn it on so that you can experience the full capabilities of this site. 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). Pick one load over another data, particularly with energy and velocity its same. My shooting and hunting with Hornady 168 HPBT match bullets for years and Ive never had an.. Window.Datalayer || [ ] ; Leave it or maximum ) 25 m/yds its only a small in! Out empty-handed had for around $ 100 and they definitely have their place ( or )... A program that will give velocities based on black powder loads, primarily for round ball ammunition in. 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Op, he is asking if there is no substitution for accuracy bunch a lot of shorts in self-defense. About bullet kinetic energy, the word muzzle energy isnt exactly precise or the most important aspect ammunition... Factor in overall accuracy mils on your glass boom ), and even allows you to projections! Variance, but the speed it travels greatly affects the energy of motion your actual max, so 500m me... I really love what my stubby barrels are doing for me that distance, which makes 1 equal! Spend some time on the range and become proficient with your weapon of choice with a 13.5.! If I drop muzzle velocity to 2400fps that brings minimum expansion range all the way in to yds! You 'll need to consider bullet design how to figure that out in a controlled laboratory.. Im sad that people like you are part of the day there is a comparative! Said, Ill elaborate on how to figure that out in a minute the flexibility that modern need! Minor, its important to remember that at the end of the projectile ( from Sierras 6th ).