I find I get my best prone and offhand done at that distance. What should come first:consistency. Your point A is 100m, but your 500m point B isnt your expected 5.1. 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. For much of that time Ive been missing targetsat long distances. We can change that later. 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. To put that into perspective, I would need to step up to a 300win mag to gain a similar advantage to my current setup. Technically this is only true to a point. The website will also let you include a zero at Point Blank Range, which is great for guys with the duplex reticles. False. It takes into effect things like atmospheric conditions, wind, and even allows you to make projections shooting both up and down hill. As a rule the faster the muzzle velocity the shorter the bullets time in flight and there for a flatter trajectory and less drop. As detailed in other articles Ive written, most people never shoot beyond 300. 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. The real variable in long range shooting is wind, nothing helps you negate its effects better than a high BC bullet with good speed. 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. You may add items to the list on the right in order to create a bar graph comparing the different items. 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. The value of the stability calculator is more in comparing different combinations with each other (twist rate, bullet to be used, muzzle velocity, environmental conditions, etc.) Lets face it: youll never be so operator that your drop chart matches the one in Guerrilla Sniper. Heres where it gets interesting. Getting hard . Take the mystery and uncertainty of long-range shooting out of the equation with Impact! Remember, it isnt about speed or barrel length. 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. If youve hit a deer, you can give him ample time to lay down and bleed, tracking a blood trail as necessary. . I have five, all read differently by 100s of fps. Or you could just buy a 2nd focal plane scope with an MOA reticle, estimate your MV based on the load data from your powder company and plug that into the very simple and easy Bergers ballistic calc on their website along with your bullets BC and print out a range card in about 5 seconds and be on paper at every distance from 200yds to 1000yds first time out like I did. We also collect information about your rifle scope so we can provide you with compensation results specific to your scope's make and model. For example, if we know our 185 grain bullet shoots at 2,775 fps out of our rifle, and we'd like to estimate the velocity of a 200 grain bullet we'd like to try, \(v_{known}\) is 2,775, \(m_{known}\) is 185, and \(m_{new}\) is 200. Trajectory Calculation - Muzzle Velocity Without Chronograph. Causing immediate death with any firearm is difficult and there certainly needs to be an amount of luck on the shooters side, especially with the adrenaline and chaos that go with a dynamic situation. I dont ever worry about expansion rates and such. Winchesters Train and Defend line makes a perfect example. Muzzle Velocity and Down-Range Velocity Fact is, my method works and offers the flexibility that modern people need when shooting for score or in the field. Confirm your data using shorter shots. Zero Range.

gtag('config', 'UA-86427305-5'); A simple, easy to use muzzle energy calculator to find out foot pounds of energy of a projectile. The 175 grain Eagle Eye loads I use do 2,620 out of my 20 LTR. I like the consistency of the .308 myself, but it definitely peters out at long range. You should carefully consider weight retention and projectile expansion or fragmentation as well. Get free updates when we add new tips, articles and more! The Train and the Defend ammunition produces the exact same muzzle energy and velocity. Group size at 100 yards is just under half an inch in both directions (horizontal/vertical), so I say its half an inch. (Notoriously enough, I do most of my shooting and hunting with a 13.5 .308.) Stop it. The bullet is whats true. Buy Strelok. Gravity pulls a .22 the same as it does a 338, so having put a value . The best and easiest way to do this involves shooting at dirt and steel and then at cardboard. Kestrel 5700 Ballistics Weather Meter with Hornady 4DOF. You can measure this with a chronograph, or look it up in a reloading manual (feet per second). Once the bullet exits the barrel, the gases dissipate, pressure drops, and air resistance begins to slow the bullet. It's based on the assumption that a rifle will impart the same amount of kinetic energy to both bullets. Your group sizes can open up. Mine is averaged at 29.92. Once you've completed the form click the calculate button to generate your ballistic compensation drop chart. The Pressure value used for each caliber happens to be the maximum SAAMI safe chamber pressure. You eat your own food over there. Multiply the product of the weight of the pellet (in grains) times the square of the velocity and divide that number by 450240. 5. 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. Simple is not always better and when it comes to making hits and winning matches, I dont ever want to walk rounds on. Notify me of follow-up comments by email. Youve just proven your immaturity to every sane person reading this. 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 it comes down to what you want to do. Modified Point Mass Trajectory Calculates a trajectory from bullet dimensions. This number can be used to get a rough idea of a rounds destructive potential. Actually, for me, nothing is quick at the range. BUT, if you triple the velocity you get 9 times the energy due to the V being squared in the energy formula! 00:02 12:50. T/C Shockwave lists a ballistic coefficient of .240 for a 250 gr. Youll discover that you will certainly want a temp-stable powder like Varget. In this guide, well examine why muzzle velocity is important and how you can use it to be a more effective hunter and more prepared self-defense shooter. If an object is moving, it has kinetic energy. The heavier the bullet and the faster it moves, the higher its muzzle energy. Worry not, friend, I wont come out empty-handed. Get the very best gear you can afford and make the most out of each shot. This is a useful measurement in that you can use it to compare power settings of an airgun, the energy . Yes, but you're going to need to get your wallet out. A shooting chronograph is a tool that measures the speed at which your bullets leave the barrel of your gun. The OP is asking about internal ballistics of black powder and round projectiles. 4. FPS calc. 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. To use the calculator, simply fill in the input values (blank white boxes) in the large black box. 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. For my example, I will be using data from my .308 load of choice, which is a 168gr Hornady HPBT, Lapua brass, CCI 200 primer, and 43gr of Varget. What Im about to say will bunch a lot of shorts in a lot of places. Good stuff Josh. Make sure you dont skip the sections for twist rate and twist direction. By the way to prolong the service life of you brain by preventing overheating just buy MagnetoSpeed. In just a few seconds, an attacker can carve you up like a Christmas ham and leave you bleeding in the street. Even the factory loads that produce the best accuracy from this rifle are very inconsistent in their velocity and this really surprised me! The kinetic energy of the bullet is the energy that is transferred to the target when hit. Quality consistent ammo that your rifle has already eaten well . ; Find the product of mass and velocity of the powder charge. Although shooters often argue over how much energy transfer actually matters, in a self defense situation that energy dump could be what stops a perpetrator. BC and MV are just inputs for generating trajectory (drops), and youre working from actual drop, so . Drift - The horizontal drift from a cross wind. Instagram 300 Blackout, not just for sub-sonics. If you havent picked up on it already,Im a mil man. What Barriers Do To Ammunition Testing Data, The Best Self Defense Ammo Ballistic Testing. 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 . Help me identify this beautiful flintlock rifle, please. Best Overall Barrel Length for 5.56 NATO. Now that you know thats 3 mils, hold those 3 above the target and off to the side. I know what youre thinking. ; Add both the resultants and divide them with the mass of the firearm in grams to get velocity of the firearm. Let your fellow shooters know share this article using the Facebook, Twitter and other social media icons below. inches. I guess I am going to be the guy that gets bunched up on your velocity/caliber claim. So, real world performance can vary greatly. 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. -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 Let MV = The Muzzle Velocity calculated from the Chronograph Velocity. Just to be a problem, Ill do 2300fps. Different brands and batches of blackpowder will vary and that can't be put into the program because it won't be known. What matters more is what the projectile does once it strikes the target. Do that at any range you have and then print off your data. Nielsen Specialty Ammo makes custom slugs for airguns including Airforce Airguns, American Air Arms, Daystate, FX, Edgun and most brands of quality air rifles. Glad to see another 308-ophile! There isnt any shame in missing. By continuing to browse our website you agree to our use of cookies. The free recoil energy is the work that must be done to control the firearm upon firing. Muzzle energy is often used to rate the lethality of certain loads. Keep it consistent and youre golden. 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. v^2 = v_0^2 + 2ax v2 = v02 +2ax. Examine the problem to find the displacement of the object and its initial velocity. Line up and fire. Ive tested a variety of chronos and they are seldom fully accurate. If you are shooting at 500m, make the lines 5cm apart. It just isnt. Of course a chronograph is the only way to get. Because we don't know it is 2400 yet, we enter 2500 first. \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. The heavier the bullet and the faster it moves, the higher its muzzle energy. Instead, it is a rather ethereal figure that can only be computed using the previously mentioned formula. So the differences for the 21/2 difference in barrel length were 136 fps, 144 fps and 153 fps . This muzzle energy calculator should prove pretty useful in a wide variety of applications. Muzzle velocity and energy are often stamped right on ammo packaging. 1. Dont believe me? One of the downsides to using a ballistic calculator is the before vs. after effect. This is the major problem with using FMJs for anything other than target shooting and recreational plinking. I HATE MATH !!!!!!! Be safe, have fun, and enjoy! bullet. Exit out and be sure to accept your MV. Here's how to do it. For me, they are at 5.1 mils low of a 100m zero at 500m. More INSANE Airsoft Gameplay from my first time at Code Red. Muzzle Velocity Equation. Generally a good idea to avoid speaking in absolutes, on top of that, categorically stating that velocity doesnt matter is a bit misleading. The estimator uses a modified form of the Powley Ballistic Calculator. It's a ballistics calculator that's been designed to make comparing two bullets easier. What? Form factor = 0.719 Muzzle Velocity (ft/s) than trying to say simply if a bullet is stable or unstable. Enter the Energy (Joule) results from the FPS and Velocity calculator in the "Input 2" field along with your BB weight in grams. There you have it. It is ironic in a way that ammunition manufacturers stamp muzzle velocity and muzzle energy on their product packaging. I have never seen one, probably too many variables. Firing under anything other than Standard Metro conditions changes the effective ballistic coefficient of the projectile (from Sierras 6th Ed). 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! Deer, pigs, and coyotes all drop just the same from 100m to 500m+. Please turn it on so that you can experience the full capabilities of this site. Youve clearly never had to point a real gun at a person like Ive had to judging by how eager you are to advocate harming law enforcement officials. BC = 0.300. Data stays the same. Never go full metric. No, not really. Wind is different across the entire trajectory . What youll need is ; Align the 4 mil line with the center and observe where your impacts are. gave figures of 1,227 fps and 1,380 fps respectively. In old westerns, we often see kinetic energy exaggerated as the bad guy flies backward after being shot. These numbers only indicate projectile performance as it leaves the muzzle. No amount of calculation is completely accurate. 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. where v 0 = initial velocity = 0, x = distance traveled inside the gun barrel, and v = muzzle velocity. Its reactive and gives instant feedback. TOF - Time of flight (how long (in seconds) the bullet is in the air). Thats not nothing. This article led me to looking into temperature sensitivity of powders. The factual truth is that velocity & BC do matter. Thanks for the work . I never crimp bolt gun ammo. Ooooook, Yeah, but you get much more use out of high quality glass than a chronograph that will wind up shot, sooner rather than later. A decent scope that you learn thoroughly , I prefer a Quantum VX -2 4-1250 on my long range rifle . I would call this a reference more than a calculator. Play around with temps and such. Airgun Energy Calculator. 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. Converting an AR-15 to fire 300 Blackout is as simple as swapping its barrel. Its the same projectile, but the speed it travels greatly affects the energy it carries at impact. For example, if you double the velocity of a projectile, the muzzle energy doesnt just double, it quadruples. Data entry. The .308 is good to a mile. Because we dont know it is 2400 yet, we enter 2500 first. Diameter. Do not touch that elevation dial. Muzzle Velocity: Actual muzzle velocity corrected to the muzzle from the chronograph location. gtag('js', new Date());