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. Hell understand when you tell him how productive it will make you. CV = 1500 fps. Who are we? My best friend wears a badge and I used to wear chevrons. With 21 grs. ), FFP mil/mil scopes can be had for under $700 from SWFA and US Optics makes affordable scopes under $2000. 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. If an object is moving, it has kinetic energy. I know twist generates drift at long range but 1) were talking drop, I thought, and 2) sure thought it was minor. Sight height certainly matters. Watch on. Our goal is to make science relevant and fun for everyone. For my abilities and shooting the El-Cheap-o rifle I am, I think its excellent. For me, they are at 5.1 mils low of a 100m zero at 500m. If you are a hunter, youve probably shot an animal that didnt drop in its tracks. Now you know you have a bullet that impacts 5.1 mils low at 500m. Lets face it: youll never be so operator that your drop chart matches the one in Guerrilla Sniper. Units of Measure . 5865 S 77th Street Sight Height (in) . We had three high velocity loads that measured close to 1300 feet per second - The 40-grain copper plated round nose version of the CCI Mini-Mag , the 40 . Muzzle Velocity Equation. You can hover over the question mark icon on any field to learn more about how that field will impact your calculation. . Ive found it to be very consistent. Skip down and change the units to mil in the first column and to centimeters @100m in the second one. If you know the acceleration of the bullet, you can determine muzzle velocity from the kinematics equation. Thats a 40% decrease in effective range.

gtag('config', 'UA-86427305-5'); A simple, easy to use muzzle energy calculator to find out foot pounds of energy of a projectile. 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). Dissing long range just because its impractical for hunting or target shooting is not a valid reason to dismiss the need for sufficient velocity. Solve the problem using pen, paper and calculator. Wait. Watch where it impacts next to the target. 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. I like the consistency of the .308 myself, but it definitely peters out at long range. Data points can be expanded on by altering variables from a constant. Your point A is 100m, but your 500m point B isnt your expected 5.1. While this seems logical when you look at the numbers, the reality is very different. However, the Train rounds would be a poor choice for loading your concealed carry weapon. But bolt gun? To use this tool, enter a bullet weight and velocity for a known load. Muzzle velocity changes to an estimated amount of fps. Bullet Properties. We thought you might enjoy it as well. Next enter min and max range. This muzzle energy calculator should prove pretty useful in a wide variety of applications. You should say fk it and go buy one today. Yes, but you're going to need to get your wallet out. It's based on the assumption that a rifle will impart the same amount of kinetic energy to both bullets. As the bullet travels down the barrel, propellant gases build pressure and accelerate the forward motion of the projectile. Even if a cartridge generates 1000 foot pounds of energy, not all of that energy is used to push the target. 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. Muzzle energy is the amount of energy a bullet carries right out of the barrel. than trying to say simply if a bullet is stable or unstable. That load produces 2400fps from a 13.5 barrel. With that bullet, at 2000 fps you will never be more than an inch low or high in a 100 yard shot. If Im not mistaken, Travis Haley has shot the 300 BLK out to 1,000 yards. The problem is very similar to taking a compression check on an automobile engine to see if the piston rings and valves are sealing the cylinder well. Muzzle velocity and energy are often stamped right on ammo packaging. Assume 100 yard zero. Different brands and batches of blackpowder will vary and that can't be put into the program because it won't be known. 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. 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. Just checked 1 difference on .204 32g .206bc @ 1000y is 9. Best barrel length for 5.56mm (and .223 Remington) depends on your use case. This number can be used to get a rough idea of a round's destructive potential. Leave it. Too fast. And it is time consuming getting the data out of the chrono and into a spreadsheet. Get out that barely-relevant copy of The Ultimate Sniper and hope that it holds the answers. 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. The equation used is: vnew = mknownv2 known mnew v n e w = m k n o w n v k n o w n 2 m n e w. Where the variables are as follows: vnew v n e w. the new bullet's velocity (what we want to compute) This is a useful measurement in that you can use it to compare power settings of an airgun, the energy . TOF - Time of flight (how long (in seconds) the bullet is in the air). Copyright 2023 ShootersCalculator.comALL rights reserved. Two measurements are required, the grain weight of the pellet you're using and the velocity from your Chronograph in feet per second (FPS) Enter Pellet Weight (Gr): Enter Velocity (fps): Power Output - ft/lbs Energy Expressed in Joules. You can measure this with a chronograph, or look it up in a reloading manual (feet per second). Just accounting for drop and firing. The guys at PRB are good, but they get real stale with their presentation and ideas on philosophy of use. To put that into perspective, I would need to step up to a 300win mag to gain a similar advantage to my current setup. Ive been hunting with Hornady 168 HPBT match bullets for years and Ive never had an issue. Get the very best gear you can afford and make the most out of each shot. The goal of an armed citizen is to stop an attacker as quickly as possible. Use only your reticle, which should have real mils on it. You cant avoid it. Make sure target angle is set at 90 degrees. The website will also let you include a zero at Point Blank Range, which is great for guys with the duplex reticles. AR-15 Barrel Length Velocity Chart. The way I read the OP, he is asking if there is a program that will give velocities based on black powder loads. 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. Im loading 308 for AR-10 and 30-06 for a bolt. I have a responsibility to this site to tell the truth about guns, and sir, the truth is I wont write what I truly feel about you because I wont stoop to the strata you occupy. FPS calc. Those centimeters are what you want. 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. You wont need a chronograph or a dope card. window.dataLayer = window.dataLayer || []; Instagram Save that information. Muzzle Velocity Calculator Ballistics Calculators Diameter (in) Weight (gr) Ballistic Coefficient (G1) Sectional density = 0.226. (Notoriously enough, I do most of my shooting and hunting with a 13.5 .308.) Re: Muzzle velocity and barrel length. You have entered an incorrect email address! Copyright Ammotogo.com 2023 All Rights Reserved. Pellet Weight: Grain. I like their stuff because I get it, but I have a hard time agreeing with some of their ideas. ProChromo, CEDM2, Magnetospeed, Superchrono (measures from sonic boom), and Labradar. It's a ballistics calculator that's been designed to make comparing two bullets easier. What's A Typical .308 Winchester Muzzle Velocity. But that is immaterial. Find the velocity, feet per second, of the exiting pellet. (And the former gets you much more street cred. The 300 Blackout's .30 caliber bullet can be made especially long, and as the result may weigh up to 220 grains quadruple the weight of the typical 223 Rem round's. So heavy a bullet conveys a subsonic muzzle velocity and correspondingly softer report. Wind is different across the entire trajectory . Nope nope. Few people completely understand the math necessary to calculate muzzle energy. Its far more complicated than high school math, even if that sometimes feels like the most complicated thing on planet Earth. inches. Enjoyed your enthusiasm . Play around with temps and such. 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. Go buy Magpuls Art of the Precision Rifle. Form factor = 0.719 Muzzle Velocity (ft/s) Lets say it works out to be 3 mils at full magnification. Better put on your shades while reading this because your future is about to get bright. Enter the Energy (Joule) results from the FPS and Velocity calculator in the "Input 2" field along with your BB weight in grams. Now line up and fire at the dirt in the berm next to it. Pure math, man. Now, if I drop muzzle velocity to 2400fps that brings minimum expansion range all the way in to ~325 yds. This number can be used to get a rough idea of a rounds destructive potential. Doesnt this mean your method of attaining MV may yeild a wrong value for MV? Muzzle Velocity: Actual muzzle velocity corrected to the muzzle from the chronograph location. Go back and change that variable. Ive had access to literally any gun of my choice regardless of price over the years. Ad & Review Requests I HATE MATH !!!!!!! If thats a fast load, then good for you. Once the bullet exits the barrel, the gases dissipate, pressure drops, and air resistance begins to slow the bullet. The only thing that matters is your philosophy of use and how you apply it to your gear. 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). Make sure its actually zeroed, because you will need it to be precise for the next part. But do get that marker and a measuring tape or meter stick. An old black powder gunsmith in NC gave this to me 30 years ago: And after everything is done based on using information gathered in Zonie's post and you have gone to one of the Black powder loading manuals that has tables of velocity information for similar rifles, you. You'll need to Sign In or create a Ballistix Account if you'd like save your calculation data. This article led me to looking into temperature sensitivity of powders. 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 . I know people like you and you wouldnt last a minute against those you call goons. 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. Ive done similar work before with the JBM site. That said, Ill elaborate on how to maximize your accuracy with a standard duplex reticle but it wont be easy. Enter the actual temperature of the day. That happens to be the longest distance at my local range. 4. ; Multiply the resultant with the mass of the . Nothing. No wait. The Pressure value used for each caliber happens to be the maximum SAAMI safe chamber pressure. I figure that is to much deviation if I have been careful reloading, 168gr bullet at 2400 fps? Enter 100m as zero distance. In a self-defense situation, things tend to happen faster. Make sure you dont skip the sections for twist rate and twist direction. 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. It doesn't have any major disadvantages in velocity and is still overall quite maneuverable. For much of that time Ive been missing targetsat long distances. Nielsen Specialty Ammo makes custom slugs for airguns including Airforce Airguns, American Air Arms, Daystate, FX, Edgun and most brands of quality air rifles. It drops a bit at 1K+, but if you use your data, the hits come as regularly as with any caliber. Velocity - The velocity in fps at that distance. Calculating Muzzle Velocity and Trajectory With Five Shots (Or So). The calculator allows for plasticity of data across a full spectrum of environmental conditions. 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 . On the other hand, Winchester Defend rounds are topped with jacketed hollow points. Max Range. 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. Winchesters Train and Defend line makes a perfect example. Count the number of mils to the wide part of your duplex and make note of it. Sighting (yards) Range Card. To use the calculator, simply fill in the input values (blank white boxes) in the large black box. Lemme give you one practical application for 1000+ shooting: killing govt goons when the 2A is finally applied into real use, which is why we own guns in the first place. Is there a calculator out there somewhere on the interseine for estimating black powder velocities? Just to be a problem, Ill do 2300fps. 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. Ill tell you one thing . I will tell you that its not important. . 300 Blackout, not just for sub-sonics. Before that, Id interpolate ballistics tables in the back of reloading books. 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. Unlike other chris, my eyes glazed over. Typically, manufacturers derive these numbers from data gathered using special ballistic test barrels. 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. RIFLE BALLISTICS. Big secret: humidityhas no valid bearing on real shooting. 1000 is an imaginary landmark 46 @1000 is nothing and easily accounted for. 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. 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.). 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. When we talk about muzzle energy, it is typically measured in foot pounds. Shut up! Or momentum. 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. Yes actually and Ill elaborate on how to figure that out in a minute . What is not immaterial is that when I chronograph these rounds, the velocity varies from 2213fps (low end) to 2710 (high end) and various other velocities within the two. But why shoot a little gun like that when you could shoot another one? 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. There isnt any shame in missing. Select a bullet from the list or enter in the properties below. Designed to expand, hollow points slow as they move through soft tissue, dumping energy into the target rather than passing straight through. The function is only intended for short distances, less than (or maximum) 25 m/yds. For the record, the bullet is the 150 grain Federal Fusion. I forgot to mention that I also have shot .300 BLK out to long ranges and found the hits to be easy to make. The ballistic performances for the 7mm-08 Remington based off a 24 inch test barrel on two grain types for muzzle velocity are 2,800 ft/s (140 gr Nosler P), 2,650 ft/s (150 gr Speer HC-SP).