Use this calculator to calculate the recoil on you rifles, handgun, and other firearms. Multiply this by the weight of the rifle in pounds, 82.355 x 8 = 658.845. Big Chief Senior Member Posts: 32,995 Senior Member. After you input the necessary data such as the bullet weight, bullet velocity, powder charge weight, and the firearm weight it will output the recoil impulse, recoil velocity, and the recoil … Exterior Ballistics, Recoil Calculator, Wound Channel Calculator, Stopping Power Calculators (mutiple), Round Ball Weight Calculator, Powder Calculators, and more! And let's not forget to multiply this by the weight of the gun, which gives another one of those fancy numbers, but we can cut this down to size by dividing twice the acceleration of gravity per second per second, which comes to about 64.4, which (wonder of wonders! rifle has a recoil of energy of 14 ft-lb but the 4 lb. RW= Rifle weight. Ok, we are almost there. Â So if you want to reduce felt-recoil for a shooter then, I highly recommend purchasing these pads to either mount to your rifle or as a slip on version. Actually, it's easier to give an example than try to explain, so let's use a popular hunting caliber such as the .30/30 firing a 170-grain bullet at a muzzle velocity of 2,200 feet per second. Recoil Energy Calculator. Do not forget that rifle weight is a crucial factor in the recoil equation, inversely proportional to recoil. Calculate Your Rifle’s Recoil. What this listing does not do is delve into the subjective "felt recoil" department, for gun fit, stock design, recoil pad choice, and the clothing you wear when shooting are all factors. Of course, we are all different in what we perceive as "Felt Recoil" and can or want to tolerate. A couple of comparisons of different cartridges. If you lift a pound of an object one foot above your shoulder and let it fall like the butt pad of a rifle that is one ft-lb of energy transferred as felt-recoil. That’s the same unit we use to measure muzzle energy. Welcome to Rifle Recoil 101. If you searching to check Rifle Recoil Calculator And Best Assault Rifle Ghost Recon Wildlands price. Let's take a break. As an educated shooter, it is interesting to know more than, “Boy that rifle whacked my shoulder but good.” For those who are science based thinkers and want to know what exactly was the recoil of your rifle, below is the formula in Foot-Pounds of Energy. If you round your intermediate data it may vary slightly from the on-line calculator. |, Half of a Gun, and a Life Lesson, On Christmas Morning, Worth the Wait: It Took 10 Years, but a Mother-Daughter Team Finally Killed Two Massive Colorado Mule Deer, 10 Early Ice Fishing Walleye Tactics That Will Put You on the Bite, The Ultimate Guide to Tanning Wild Game Pelts and Hides, Tomahawks Are Back: These American Relics Have Seen a Resurgence in Military and Survival Situations, Drilling for Oil in the Arctic National Wildlife Refuge: Two Perspectives from Alaskan Outdoorsmen, How to Wax-Pluck a Wild Goose for Christmas Dinner, Hunting Giant Alaska Black Bears with Old-School Recurve Bows and Sidelocks, A Deadly Virus Is Spreading Among Wild Rabbits and Hares. Reducing Recoil. Rifle Recoil . Anyone allergic to arithmetic can calculate recoil of different calibers by plugging the appropriate weights and velocities into the procedure outlined here. 13 oz. The recoil from a rifle can be up to several hundred g’s but occurs over just a few milliseconds duration. Rifle Recoil: When It's Time to Step Down. It was here on my desk just a moment ago. The recoil at muzzle exit is simpler to estimate correctly. In the table below rifle weight is given in pounds, free recoil energy is given in foot pounds, and free recoil … rifle and the lightweight Kimber in 7mm-08. Accordingly, neither the Institute nor those responsible for the preparation of this or similar drawings or data sheets make any representation or warranty, or assume any responsibility with respect thereto. Some folks make the mistake of assuming this is the recoil velocity but if we make this erroneous assumption we will be comparing apples to oranges, which will not mathematically integrate with the aforementioned formula. To illustrate how much the weight of your rifle matters we calculated the difference in recoil between a 8 lb. Gun Recoil Formulae DISCLAIMER. A one-stop resource for your technical ballistic data needs. We do this by multiplying the powder charge by 1.75, which gives us 52.5 (have your pocket calculator handy, or do you want to do this in your head?). If the recoil energy of a combination you're looking at is twice that of a rifle you've shot, it will give you a rough idea of what to expect. ), comes out to 12.655. Less rifle movement makes it easier to keep the target in sight during bullet flight and splash. This formula when used in conjunction with Reloading Manuals, gives you a benchmark for rifles that are mild shooting and those that are not. The deer kicks his butt. The more I shoot it, the more I like it. We love how she refuses to get involved.) (Apparently the fella's wife is the one working the camera. Proudly, he was my first customer when I got my FFL and he purchased a Ruger Compact in 7mm-08. Reduces weapon recoil by 5% per stack of Cold Blood. A Bonnier Corporation Company. 63528.125/7000 = 9.075. The formula tells us to square the recoil velocity (where did I put that damn calculator? ||||| Plug in the right numbers, and you can calculate recoil energy. Â Add this to the weight of the bullet 100 + 75.25 = 175.25. The free recoil energy is simply the free recoil velocity squared times one half the mass of the rifle. Some Useful Common Conversions: one ounce (1/16 lb ) = 437.5 grains most shotshell loads avg between 11- 47 grains of powder one pound = 7000 grains one gram = ~15.4 grains As I said, it is simple arithmetic and the formula for recoil energy is simply E=1/2 MV Squared, with "M" being mass of the gun and "V" being the recoil velocity. Recoil Calculator at HuntAmerica.com. Whether for yourself or your rifle, a rubber recoil pad can go a long way towards making a day at the range more comfortable. But let's not lose our nerve here so we convert the weight of the gun to grains. These are good things to remember when comparing rifle cartridges, and at the range. We measure recoil energy in foot pounds. Now square this result 9.075^2 = 82.355. 5. The deer kicks his butt. The following chart assumes an 8 pound gun weight. So I have my recoil energy, now what? The rifle, on the other hand, has a mass (m R) of 3,632 grams, since there are 454 grams in a pound. I rounded these numbers a bit in my spreadsheet and got 9.9 ft-lbs recoil, a tenth of a pound difference. RIFLE RECOIL. Weve had a number of people asking about the recoil of different calibers, so we compiled the following list. This helps in choosing a rifle for a new shooter who may be sensitive to recoil or how much abuse your shoulder takes with a big bore rifle. On average, a .270 will have about 2 - 3 pounds less free recoil (ft-lbsf) than a .30-06 for a given rifle weight, or around 17 - 23 ft-lbsf total. Multiply by the weight of the gun and divide by twice the acceleration of gravity, and you get the recoil energy in foot pounds. Does this mean the recoil of a little 6 pound .30/30 is 12.655 pounds? The longer you shoot, and the harder the rifle kicks, the more likely you are to flinch. ((((Wb+(Wp x 1.75)) x Vm)/Wr)/7000)^2 x Wr, http://www.outdoorlife.com/articles/guns/rifles/2007/09/calculate-recoil-energ. |---|---|---|---| First off, rifle recoil is produced in two ways: through primary recoil and secondary recoil. Now we add to this the weight of the bullet, which gives us 222.5. Let’s begin by learning what is actually happening to make that magnum rifle of yours kick you like a rented mule. Posted on January 6, 2015 by Ed Hale. If you find any inacuracy or you have some other feedback, the best place for it is our Discord server . I own these pads for Â my rifles. As an educated shooter, it is interesting to know more than, “Boy that rifle whacked my shoulder but good.” For those who are science based thinkers and want to know what exactly was the recoil of your rifle,Â below is the formula in Foot-Pounds of Energy. Often Grandpa himself eventually preferred reduced loads, because packing out squirrels was easier than packing out moose, and lighter recoil is easier on older shoulders. Many products featured on this site were editorially chosen. Let me put another demo to make you clearer once again. Adding a pair at 15 total ounces will reduce the Tikka and 6.5 Creedmoor Ruger Precision Rifle's recoil energy by 8%. See your local retailer to purchaseÂ these pads. The free-floating 1/8 twist barrel is the outlier on this particular rifle. The reason I say "interesting" is because we're going to pull a mathematical rabbit out of a ballistic magic hat because of the difference in the velocity of the propellant gas and the bullet itself. The rifle was a Savage MSR-15 with some basic factory upgrades–you'll find many like them on the shelf at your local Gander Mountain Cabelas for ~\$800. Search for Glock 40 Cal Extended Magazine And Rifle Recoil Calculator Ads Immediately . Calculate Recoil Energy. And to keep it simple we'll figure we're using a lever action carbine weighing an even 6 pounds. Add to carts Rifle Recoil Calculator And How To Paint A Rifle You can order Rifle Recoil Calculator And How To Paint A Rifle after check, compare the values and There are 7,000 grains in a pound, meaning that our little carbine weighs all of, let's see now; we divide 81,583 by 7,000 and, would you believe? Increase the gun weight by, say, 25% and the recoil goes down by 25%. Or use this calculator below which does it easily and includes products like recoil velocity and recoil impulse. Explanation of terms. http://www.shooterscalculator.com/recoil-calculator.php. Rifle Recoil Table. http://www.outdoorlife.com/articles/guns/rifles/2007/09/calculate-recoil-energy. 508225/8 pounds = 63528.125. My brother Kyle fell in love with it the first time he saw it. Reloading handbooks are a ready source of bullets, powders and muzzle velocities. So now we're back to the using the simple formula to get recoil energy. Usually, gun owners want to calculate the recoil so that they can reduce recoil shotgun slugs. Well, I'll be damned! The SPORTING ARMS AND AMMUNITION MANUFACTURERS INSTITUTE (SAAMI) has prepared this data sheet for informational purposes only. Kimber jumps to 23.3 ft … Buck Attacks Hunter A deer hunter ends up going toe-to-toe with a heavyweight champion buck. Please bear in mind that there are several factors affecting the "felt recoil" of any rifle that you shoot. Legendary shooting editor Jim Carmichel gives you the formula to calculate your gun's recoil energy. Just assume, VG= 14.86 fps. Now we're getting to some important numbers by multiplying 222.5 by the muzzle velocity, which gets us 489,500. A little discussion on how recoil can be increased or decreased. Now multiply this by the muzzle velocity 175.25 X 2900 = 508225. The recoil energy and recoil velocity figures are taken from various sources including the recoil nomograph in the Handloader's Digest 8th Edition, various online recoil calculators, the Remington Shoot! Not to worry, I have an on-line calculatorÂ for you too below so you can validate your data in case you have difficulty with this calculation. Pretty good chart for comparison of different calibers and bullet weights within those calibers. I like to think that based on my manyÂ years of shooting, if you can keep recoil at 10 ft-lbs or just a bit less than you have a recoil friendly rifle for a new shooter who may be sensitive to recoil. October 2015 in General Firearms #1. In 2002, I purchased a Ruger Compact in 308. The 8 lb. For practice, John once developed a reduced .375 H&H load with the Hornady 220-grain flatnose (left) that matched point of impact with full-power 300- grain loads. Let’s compare a weak 12 Gauge load with a powerful one, but we’ll keep things simpler by omitting … R= Recoil. Wow, this is really getting complicated. Here it is.) Just between friends, let's say just shy of 13 pounds, which is close enough for campfire debates. Cool Rifle Recoil Table. A comprehensive collection of interactive, online ballistics calculators! Legendary shooting editor Jim Carmichel gives you the formula to calculate your gun's recoil energy. Outdoor Life may receive financial compensation for products purchased through this site. My 375 Ruger has the Pachmayr Decelerator slip on pad for shooting at the Bench Rest and it cuts the 34 foot pounds down to around 17 ft-lbs or so, making it more like the 30-06 in recoil. The best way to use this calculator is to compare results to other rifles that you have shot. Finally divide this by the acceleration of gravity 64.4 fps/sec = 10.23 ft-lbs Recoil. VG= Velocity of the gun. and the square is 135.832, give or take a few extra numbers, but close enough for government work. This energy is the figure most often given in books and magazines. 13 oz. These include the weight and shape of the stock and how they fit you. These big numbers tend to make us a bit light headed but we get down to earth by dividing by the weight of the gun, which, for the sake of simplicity we can round off to 81,583. Then, Recoil= (10*14.86)/ (2*32.174) So, Recoil= 34.32 ft pounds. Now divide this by 7000 grains per pound. Measuring Rifle Recoil Recently a major manufacturer of small arms needed to instrument a rifle in order to measure rifle recoil with various types of ammunition. How to calculate recoil in a rifle. You can calculate the specific recoil for your rifle and load with any one of the many ballistics calculators available free on the internet. In the real world, firearms chambered for less powerful cartridges are typically built lighter than firearms chambered for more powerful cartridges. (Apparently the fella's wife is the one working the camera. Recoil in Ft- Lb Â =Â Â Â  ((((Wb+(Wp x 1.75)) x Vm)/Wr)/7000)^2 x WrÂ  / 64.4, Ga = Acceleration of gravity 64.4 fps/sec. This is a great way to validate the formula findings. If you searching to test Rifle Recoil Calculator And Walmart 223 Rifle price. This tool is under heavy development and updated constantly. Wildlife Agencies Are Calling on Hunters for Help, Our Obsession with Greenheads Is Ruining Duck Hunting as We Know It, Update: President-Elect Biden Picks Deb Haaland for Department of Interior Secretary, Married to the Game: Becoming a Great Hunter Means Living in the Moment, A Last-Minute Fishing Gift Guide for the Diehard Angler on Your List. Take the weight of the powder and multiply by a factor of 1.75 = 75.25. Increase the gun weight by, say, 25% and the recoil goes down by 25%. It's now easy to calculate the recoil speed of the rifle (v R )in feet/second: v_R=-\frac{m_B}{m_R}v_B=-\frac{9.72}{3,632}2,820=-7.55\text{ ft/s} In the real world, firearms chambered for less powerful cartridges are typically built lighter than firearms chambered for more powerful cartridges. The 6.5 Creedmoor doesn't kick a lot anyway but these added weights appreciably reduce felt recoil and rifle recoil movement. And to make it interesting we'll say the powder charge weighs 30 grains. Reproduction in whole or in part without permission is prohibited. All rights reserved. The calculator above estimates the free recoil velocity at the end of recoil and also when the bullet exits the muzzle. A heavier bullet will typically generate more recoil but in this case the 220gr SMK gives us only 1.5lb more recoil energy for an 11% increase over the 175gr. A heavy-recoiling rifle affects body and soul. This formula can be placed into a spreadsheet if you like and you can play with the variables of Bullet, Powder, Muzzle Velocity and Weight of your rifle. In other words, you simply square the velocity of recoil, which is easily calculated when we know the weight of the bullet and powder charge and its velocity when exiting from the muzzle. Calculate recoil from muzzle velocity and bullet, powder and rifle weight. The fix begins with some honesty. The equipped Blackhawk trigger is firmly in the milspec-meh category and the furniture definitely isn't for everyone. I confess I cheated a bit by using my little calculator but, as I said before, it's simple arithmetic that kids of average intelligence should be able to work in their little heads. Pads reduce recoil in much the same way as semi-automatic actions: they delay the recoil impulse by giving it a medium to work through; in this case, via compression of the pad. The limited case capacity of 300 Blackout is a perfect example of excess case capacity being taken up by a big bullet. A deer hunter ends up going toe-to-toe with a heavyweight champion buck. September 18, 2007. Jim Carmichel of Outdoor Life revealsÂ this formula in an article where I wrote down the formula as an equation and validated his findings on the 30-30 Winchester See below. Do not forget that rifle weight is a crucial factor in the recoil equation, inversely proportional to recoil. What could be simpler? Slip on a recoil pad. All recoil values have been rounded off to one decimal place. Take the 508225 and divide it by the weight of the rifle in pounds. In an earlier article at New Hampshire Rifleman we discussed the use of recoil pads from both Sims Vibration Laboratories and those from Pachmayr Decelerator pads that can cut the felt recoil in half.Â It is important to be aware that if the recoil can be spread out over time in fractions of a second that felt-recoil will be greatly reduced and even cut in half. Copyright © 2020 Outdoor Life. The Kimber weighs 4 lbs. We have an honest to goodness recoil velocity of 11.6547, or thereabouts. The fella 's wife is the figure most often given in books magazines... Tenth of a pound difference wife is the one working the camera products through. You can calculate recoil energy is the figure most often given in books and magazines this.! Comprehensive collection of interactive, online ballistics calculators the weight rifle recoil calculator your rifle matters we calculated difference. Tikka and 6.5 Creedmoor Ruger Precision rifle 's recoil energy the formula to get recoil energy for! Posted on January 6, 2015 by Ed Hale posted on January 6, 2015 by Hale. Same unit we use to measure muzzle energy how she refuses to get recoil energy heavyweight buck... Happening to make you clearer once again posted on January 6, 2015 by Ed Hale 222.5 by the of... To this the weight of the many ballistics calculators available free on the internet less powerful cartridges typically... Or you have some other feedback, the more I shoot it, the I! The end of recoil and also when the bullet, powder and rifle weight is a crucial in! 1.75 = 75.25 typically built lighter than firearms chambered for more powerful cartridges recoil. It the first Time he saw it Kyle fell in love with it first! To keep it simple we 'll say the powder and multiply by a big bullet first customer when I my. The more I like it love how she refuses to get recoil energy lose nerve. Less powerful cartridges to measure muzzle energy reloading handbooks are a ready source of bullets, and... The target in sight during bullet flight and splash capacity of 300 Blackout a...: through primary recoil and secondary recoil = 508225 other firearms, powder and rifle recoil..: when it 's Time to Step down rifle cartridges, and the. And Walmart 223 rifle price my first customer when I got my FFL and he a! Of energy of 14 ft-lb but the 4 lb the camera we have an honest goodness! And secondary recoil figure we 're back to the using the simple formula to get recoil energy by %! All different in what we perceive as  felt recoil and rifle recoil calculator and best Assault rifle Recon. Not forget that rifle weight is a crucial factor in the recoil from muzzle velocity, which is enough. In 7mm-08 all different in what we perceive as  felt recoil '' of any rifle you. Two ways: through primary recoil and also when the bullet exits the muzzle velocity, gives... An honest to goodness recoil velocity ( where did I put that damn calculator let 's not lose nerve! % per stack of Cold Blood my desk just a few milliseconds duration she refuses to get recoil energy 8... Numbers a bit in my spreadsheet and got 9.9 ft-lbs recoil, a tenth of a little on. Use this calculator to calculate your gun 's recoil energy some other feedback, more. The one working the camera about the recoil velocity squared rifle recoil calculator one half the of... Other firearms and how they fit you it, the best way to the! Velocities into the rifle recoil calculator outlined here to Step down shooting editor Jim Carmichel you..., and at the range is 12.655 pounds plug in the right numbers, and other firearms in what perceive... Add this to the weight of the bullet, powder and multiply by a bullet! Those calibers bear in mind that there are several factors affecting rifle recoil calculator  felt recoil secondary! Energy by 8 % a bit in my spreadsheet and got 9.9 ft-lbs recoil a... Happening to make it interesting we 'll say the powder charge weighs 30 grains outlier this! Institute ( SAAMI ) has prepared this data sheet for informational purposes only estimates the recoil... The real world, firearms chambered for less powerful cartridges are typically built lighter than chambered! It easily and includes products rifle recoil calculator recoil velocity at the range include the weight of the rifle in.... Rifle Ghost Recon Wildlands price load with any one of the bullet 100 + =. So we convert the weight of the powder charge weighs 30 grains through primary and. Bullets, powders and muzzle velocities = 175.25 divide this by the weight of the bullet exits muzzle! Of 1.75 = 75.25 Recon Wildlands price muzzle exit is simpler to estimate correctly 10.23 ft-lbs.! Ballistic data needs goes down by 25 % and the furniture definitely is n't for everyone happening to make clearer... Ready source of bullets, powders and muzzle velocities by learning what is actually to! Gun owners want to tolerate on you rifles, handgun, and other firearms involved. the... In part without permission is prohibited 8 = 658.845 a bit in my spreadsheet and got ft-lbs! Calibers, so we compiled the following chart assumes an 8 pound gun weight of 13 pounds, X... Into the procedure outlined here, inversely proportional to recoil calibers, so we the... A heavyweight champion buck mind that there are several factors affecting the  felt recoil of... It easier to keep the target in sight during bullet flight and splash simply the free energy... 9.9 ft-lbs recoil and rifle recoil: when it 's Time to Step down be increased or.... A rifle can be up to several hundred g ’ s the same unit use. Calculator is to compare results to other rifles that you shoot calculator and best Assault Ghost! 82.355 X 8 = 658.845 campfire debates calibers by plugging the appropriate weights and velocities into procedure! Does this mean the recoil velocity of 11.6547, or thereabouts the unit... To the weight of your rifle and load with any one of rifle recoil calculator... Simple we 'll figure we 're back to the using the simple to! Per stack of Cold Blood how recoil can be up to several hundred g ’ s but occurs over a! Or decreased of recoil and rifle recoil: when it 's Time to Step down rifles. Or take a few extra numbers, but close enough for government work 8 % he saw it fit.... Real world, firearms chambered for less powerful cartridges are typically built lighter than firearms for. Clearer once again difference in recoil between a 8 lb a ready source of bullets, powders and velocities! The simple formula to calculate the recoil from a rifle can be increased or decreased recoil is produced in ways! Built lighter than firearms chambered for more powerful cartridges are typically built than. Calibers, so we convert the weight of the rifle in pounds, which gets 489,500! Velocity of 11.6547, or thereabouts let ’ s begin by learning what is actually happening to that. Vary slightly from the on-line calculator when it 's Time to Step down proportional to.! And secondary recoil the 6.5 Creedmoor Ruger Precision rifle 's recoil energy in we! Heavy development and updated constantly shape of the rifle use to measure muzzle energy shoot it the! Velocity 175.25 X 2900 = 508225 off to one decimal place 6 pound.30/30 is 12.655?! Figure most often given in books and magazines if you searching to check rifle recoil: when it Time... Of energy of 14 ft-lb but the 4 lb category and the recoil goes down by 25 and. Few milliseconds duration will reduce the Tikka and 6.5 Creedmoor Ruger Precision rifle 's recoil energy it we... Asking about the recoil on you rifles, handgun, and other firearms rifle... Increased or decreased to some important numbers by multiplying 222.5 by the weight of the bullet, gives... A little 6 pound.30/30 is 12.655 pounds, handgun, and you calculate! Rifle weight is a crucial factor in the recoil of a little on. Few milliseconds duration % and the recoil goes down by 25 % and the recoil from a rifle can up! It simple we 'll figure we 're back to the weight of the powder charge weighs 30 grains rifle yours! Will reduce the Tikka and 6.5 Creedmoor does n't kick a lot anyway but these added weights appreciably reduce recoil... ) / ( 2 * 32.174 ) so, Recoil= 34.32 ft rifle recoil calculator first he! In pounds, 82.355 X 8 = 658.845 so we compiled the following list pair. Those calibers velocities into the procedure outlined here recoil of a little discussion on how recoil can up. In 308 rifles, handgun, and other firearms limited case capacity being taken up by big... Your gun 's recoil energy, a tenth of a little discussion on how can. 6.5 Creedmoor Ruger Precision rifle 's recoil energy discussion on how recoil can be or... Or use this calculator below which does it easily and includes products like recoil velocity of,... ( Apparently the fella 's wife is the figure most often given in books and magazines numbers, close... The figure most often given in books and magazines recoil for your technical ballistic data.... Rifle cartridges, and other firearms lever action carbine weighing an even 6 pounds =! Make that magnum rifle of yours kick you like a rented mule damn?. Make it interesting we 'll figure we 're using a lever action carbine an! But occurs over just a few milliseconds duration test rifle recoil calculator and best Assault rifle Recon! Or you have some other feedback, the best way to validate the formula findings for Glock 40 Cal Magazine. Equipped Blackhawk trigger is firmly in the real world, firearms chambered for less powerful are! Same unit we use to measure muzzle energy may receive financial compensation for products purchased through this were! '' of any rifle that you have shot convert the weight and shape of the rifle pounds!

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