Brownells has 500 round boxes of Remington .22 LR Rimfire Ammunition Thunberbolts in stock and shipping now for $24.99. This formula intentionally favors large diameter, heavy bullets, which are what Taylor was shooting most of the time (surprise, surprise). I said .204. Just set it up on a tri-pod or bench 10 feet in front of you and fire thru the center of the V rods and sky screens. The 0.22 rimfire cartridge, which has a very small powder charge, sends its bullets on … Lehigh Defense Xtreme Penetrator Lead-Free Bullets .380 Auto .355" 90gr 800-4000 fps 50/Box …geometry allows for deep, straight penetration while creating a permanent wound cavity diameter exceeding that of most expanding bullets. All information is provided "as is" with all faults without warranty of any kind, either express or implied. comparative, allowing the stopping power of one cartridge/load to be compared The 425-grain Buffalo bullet (divide 425 by 7000, times velocity of 1,370 fps times the caliber of .540) produces an index number of 44. Winchester, 150 grain at 2250 fps = 14.9. He did it with a 22 cal sabot in the 378 case. I assume this figure would be based … bullet velocity in fps by bullet diameter in inches and then divides the Remington, 200 grain at 2100 fps = 21.1, .30-06 Every CHRONY is made of 20 gauge steel, but weighs less than 2.5 lbs. 3000 fps is about Mach 3. assault rifles, which (unfortunately) also seems to work. That's just insane, but I sure would like to play with one. Air resistance slows the speed of a bullet and reduces the distance by which it travels. of the time (surprise, surprise). But, this is close range power and of course the .375 H & H has the long range advantage of trajectory and fast repeat shots. The diffuser and supports store within the housing, and there’s a detached keypad with a 20-foot cord. How about a full bull barrel 30" on the Stolle Panda action I got stashed? The … Of course you also need a bullet that won't come apart at those velocities. Related Topics . 0 0. that his KO Factor closely matched his personal experience and I believe him. In Stock, Free and Fast Shipping expert on big game hunting rifles and wrote several books about African hunting This calculator will display the foot pounds of energy, and help you compare the power of different loads. Reference the Bullet Ballistic Coefficient Chart above. The problem is that Taylor was a fan of big bore elephant cartridges shooting solid to reality when applied to more common Class 2 (deer size game) and Class 3 Taylor introduced his KO Factor in African Rifles and Cartridges The late John "Pondoro" Taylor (1904-1969) was an The TKOF formula multiplies bullet weight in grains by Bullet Weight: 180 gr Initial Velocity: 3130 fps Sight Height : 1.5 in Shooting Angle: 0° Wind Speed: 10 mph Wind Angle: 90° Zero Range: 100 yd Chart Range: 1000 yd Maximum Range: 6160 yd Step Size: 100 yd: International Standard Atmosphere Altitude: Sea Level (0 ft) Barometric Pressure: 29.92 Hg Temperature: 59° F Relative Humidity: 50% game (Class 4), particularly buffalo and elephant. The upgraded M2 will record velocities at much lower … support his selection of these factors (bullet weight, diameter, velocity and the constant 7000) as particularly germane to stopping power and, as it turns out, they are not. Typical 9mm muzzle velocity can range from 950 fps to over 1,500 fps depending on the grain and load of the round. Its about the muzzle velocity of an AR15 or M16 shooting the 5.56 NATO cartridge with a bullet weighing 55 grains or more. http://monolithicmunitions.comMonolithic Munitions record setting 223 WSSM 40g HV 4700 fps load vaporizes a watermelon like no other. He is best known as a hunter/poacher of thick-skinned dangerous (This case is very similar to a 22 Dasher.) Actually, I think the .22 WSSM gets to about 4,300 fps, but that still might be the fastest commercial cartridge. As a rule the faster the muzzle velocity the shorter the bullets time in flight and there for … (1948). Unfortunately, in many cases TKOF bears no resemblance Something like a shard of steel with a jacket or sabot to save the bore of the gun. in stopping power discussions, although some writers still persist in doing so. Note also that the .30-30 Winchester is based on a necked-down .38-55 case and historically Now wildcats are a different story. or unit of measurement (fps, ft. lbs. The TKOF numerical values do not represent any scientific quantity Pondoro provided no objective evidence to To top it off, the bullet is solid Copper and/or Brass able to overcome barriers to penetration; environmentally friendly, target unfriendly, very … Discussion in 'Rifle Country' started by WonderNine, Sep 20, 2003. Cartridges Abbreviated By Manufacturer: (C) = CCI; (H) =Hornady; (R) = Remington; (W) = Winchester 22LR Muzzle Velocity: 22lr muzzle velocity is the speed with which a bullet leaves the barrel measured in feet per second (FPS). The Taylor Knock-Out Factor (TKOF) was intended to be 1in 14" twist should do it . (What about energy, sectional He even claimed to have pushed it out past 4000 fps. In this months issue of American Rifleman they have a story on Lazzeroni, and a small insert about his new 7.82 Battlestar. Something like a shard of steel with a jacket or sabot to save the bore of the gun. While this page was created to help gun enthusiast this conversion utility works for any feet per second to mile per hour conversion. Altitude - Air Temperature, Pressure and Density - Elevation - air temperature, pressure and air density; Attenuation and Speed of Sound - Air Humidity and Frequency - Speed and attenuation of sound at varous frequencies and air … Sounded a bit much to me, but I just smiled, turned, and left. There are 7000 grains in one pound and 437.5 grains in one ounce. _____ Our 22LR ammo ballistics chart will give you the bullet ballistic coefficient, muzzle energy, muzzle velocity and bullet drop of 27 different .22LR rimfire cartridges. The diffuser and supports store within the … Some experts say you need 3,000 fps because the bullet rapidly slows down after it leaves the muzzle a… Well just thought I’d let you guys know that I got 5239 fps a couple weeks ago shooting 30-grainers with my 224 McDonald, a wildcat cartridge based on an improved 6BR case necked down to 224. His experience and Handloading might push it a bit faster. Such high velocities are not practical for airguns, even if you could make one that was portable. Just set it up on a tri-pod or bench 10 feet in front of you and fire thru the center of the V rods and sky screens. Mar 6, 2013 #13 Lefty7mmstw Reloading Components | Handgun and Rifle Reloading Bullets for Sale Online. http://monolithicmunitions.comMonolithic Munitions record setting 223 WSSM 40g HV 4700 fps load vaporizes a watermelon like no other. Representing a significant upgrade over the previous CED “Millenium” model, the new M2 has more memory and can clock a wider range of bullet speeds–from 50 fps all the way to 7000 fps. quickly became obsolescent. The velocity of a bullet is given in feet per second (fps) in the United States. The Remington Golden Bullet 36 gr has less drag than the CCI Stinger Ammo. or the G&S Online Rifle Cartridge The … to another. Trajectory Chart for 17 HMR, 17 HM2, 22 LR & 22 WMR shows bullet drop in inches for distances at yards. Convert FPS to MPH and vice versa using out fps to mph calculator that gives you instant and accurate conversion online anywhere anytime. This formula intentionally favors large diameter, heavy bullets, which are what Taylor was shooting most of the time (surprise, surprise). The Shooting Chrony includes all of the electronics and sky screens for reading velocities from 30 feet per second (fps) to 7000 fps. Some experts say you need 3,000 fps because the bullet rapidly slows down after it leaves the muzzle and it needs to be at 2,500 or greater when it hits the body. All rights reserved. 9 years ago. power formula is devised to affirm one's personal prejudices. He became a self-styled He did it in the 1950's. The price is fair, no gouging. The TKOF formula multiplies bullet weight in grains by bullet velocity in fps by bullet diameter in inches and then divides the product by 7000 (the number of grains in a pound). A more modern version of the TKO is the Killing Power Score The TKOF formula multiplies bullet weight in grains by bullet velocity in fps by bullet diameter in inches and then divides the product by 7000 (the number of grains in a pound). Upon ignition, hot gasses accelerate to 7000+ FPS, hit the bullet, and push it forward. Copyright 2013 by Chuck Hawks. I've seen 6,000 fps and 7,000 fps cited. Prolly load 4100 for 50-52 grain bullets and AT LEAST 4400fps for 40 grain V-Max OUCH!!!!!!!! Lv 5. Some claim the .204 Ruger is actually faster. Our 22LR Bullet Drop Chart will show you the exact 22LR Bullet Trajectory Chart in direct comparison to the 17 HMR Trajectory Chart and the 22 WMR Trajectory Chart. Miscellaneous - Engineering related topics like Beaufort Wind Scale, CE-marking, drawing standards and more; Related Documents . This is a perfect example of what happens when a stopping Representing a significant upgrade over the previous CED “Millenium” model, the new M2 has more memory and can clock a wider range of bullet speeds–from 50 fps all the way to 7000 fps. I don't know it all. The velocity of a bullet is given in feet per second (fps) in the United States. Neither The High Road nor any of its directors, members, managers, employees, agents, vendors, or suppliers will be liable for any direct, indirect, general, bodily injury, compensatory, special, punitive, consequential, or incidental damages including, without limitation, lost profits or revenues, costs of replacement goods, loss or damage to data arising out of the use or inability to use this forum or any services associated with this forum, or damages from the use of or reliance on the information present on this forum, even if you have been advised of the possibility of such damages. by 7000 equals TKO value 16, while a 300WM with 200ga.bullet. Air resistance slows the speed of a bullet and reduces the distance by which it travels. A chrony chronograph completes your reloading needs at an affordable price. I've come across various casual references over the years to the fastest velocity a bullet, propelled by gunpowder, could reach. Springfield, 170 grain at 2850 fps = 20.8, .30-30 204 with his. If you made your living Taylor's formula results in the .38-55 This calculator will display the foot pounds of energy, and help you compare the power of different loads. So, has anyone here run their .223 out to 4000 fps? (To be clear, I'm talking about a typical cartridge, primer, powder, and bullet type of ammunition, not something exotic like a rail gun or a rocket-assisted round.) The 0.22 rimfire cartridge, which has a very small powder charge, sends its bullets on … Clearly, there are serious problems with the TKOF formula. You can sign in to vote the answer. It can go with you anywhere. Winchester, 255 grain at 1650 fps = 22.8, .35 Killing Power numbers, albeit with a far lower correlation to reality. Every chrony measures the speed of bullets, arrows, shotguns, air gun-pellets and paint balls, etc from 30/FPS to 7000/FPS and with better than 0.5% accuracy. favors large diameter, heavy bullets, which are what Taylor was shooting most Thus, the KO It can go with you anywhere. Otherwise, even though the initial wound cavity may look cool in ballistic gelatin, it is not enough to cause any real damage. Chase. The bullet used is the 30gr Berger. Bullet weight, bullet type, load type, caliber, etc. Ya, to get that 7000 FPS you just need a very long frictionless barrel Practicly I hear the max is still over 5000 FPS which is quite impressive. When folded, it is 7.5" long, 4.5" wide and 2.75" high. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. The bullet moves forward until it encounters the leade (the part of the rifling that tapers down toward the throat). I've come across various casual references over the years to the fastest velocity a bullet, propelled by gunpowder, could reach. by poaching elephants for their ivory in Taylor's time, it made sense to use a Find many great new & used options and get the best deals for Chrony Chronograph Beta Ballistic Speeds 30 to 7000 FPS at the best online prices at eBay! The bullet slows as it hits this obstruction. (non-expanding) bullets. Roy Weatherby was contracted by the military to make a shoulder fired round that exceeded 5000 fps. Some people think 5000+ fps is mythical. (To be clear, I'm talking about a typical cartridge, primer, powder, and bullet type of ammunition, not something exotic like a rail gun or a rocket-assisted round.) For example, here are the TKOF's for four well I’ve seen paper targets sprayed with molten lead from a bullet’s core as it passed through. I assume this figure would be based … Of course, he let me know he could out shoot any. Bookmark this page Hit CTRL+D and be sure to share with your friends. He did it in the 1950's. Just enter your bullet weight below and its velocity. A standard.270 Winchester rifle cartridge130 gr x 3100fps x.277 divided by 7000 = 111631 div. Irish remittance man, ivory hunter and poacher who hunted in Africa for some 30 density, frontal area and expansion?--don't ask Pondoro.) Ya, to get that 7000 FPS you just need a very long frictionless barrel Practicly I hear the max is still over 5000 FPS which is quite impressive. TKO value 27. etc.). I've seen 6,000 fps and 7,000 fps cited. Although The High Road has attempted to provide accurate information on the forum, The High Road assumes no responsibility for the accuracy of the information. In this, TKOF is like Hornady HITS This is a must have Trajectory Comparison Chart of … PS I HAVE A 45 CALIBER AIR RIFLE THAT THROWS A pellet at 650 fps and the slug weight 140 grains so that would definatly kill you. Anybody that claims 4000 fps with a 140 gr bullet out of a 7mm stw at any man-portable barrel length is a lying ***, a fool, or both. (the speed … The … Supposed to push a 150gr bullet at 4000fps. 22LR Muzzle Velocity: 22lr muzzle velocity is the speed with which a bullet leaves the barrel measured in feet per second (FPS). (w/7000) Section Density = ————– w = bullet weight in grains (caliber diameter squared) cal dia in inches BC – Section Density divided by Form Factor i … will all define the characteristics of the bullet and how it performs. .38-55 A chrony chronograph completes your reloading needs at an affordable price. It is powered by one 9 volt Alkaline battery, (not included), and is equipped with a large LCD readout (.5" high), and Will measure velocity with 99.5% accuracy from 30 FPS to 7000 FPS. 223. This will be my last of course. Taylor claimed (elk size game) hunting cartridges shooting expanding bullets. 0 0. Today, ivory poachers machine gun elephants with AK-47 and 35 Remington being rated above the much more powerful .30-06. Let's just call it the throat (the part of the barrel between the chamber and the rifled bore). Velocity (V) is usually given in feet per second (fps) and mass (M) is given in pounds, derived from the weight (W) of the bullet in grains, divided by 7000 grains per pound times the acceleration of gravity (32 ft/sec) so that: Kinetic Energy (KE) = W(V) 2 / (450,435) ft/lb Our organs are amazingly elastic and resilient. RCBS AmmoMaster Chronograph The RCBS Ammomaster self-contained chronograph checks the velocity of arrows, paintballs, and bullets fired from rifles and pistols, with a velocity range of 50 to 7,000 fps. The FBI and a lot of other experts are the ones that figured out about 2,500 fps. He did it with a 22 cal sabot in the 378 case. YES. This formula intentionally http://www.sskindustries.com/atlantis/cartridges.html. The Shooting Chrony includes all of the electronics and sky screens for reading velocities from 30 feet per second (fps) to 7000 fps. When you push bullets above 4,000 fps, strange things happen. product by 7000 (the number of grains in a pound). The Taylor Bulk Reloading Projectiles with quantity discounts. Chris H. The upgraded M2 will record velocities at much lower … I'll bet the new Win round would do it with a 28-30" barrel for sure. experience with big bore cartridges shooting heavy bullets. and firearms. Roy Weatherby was contracted by the military to make a shoulder fired round that exceeded 5000 fps. Knock-Out Factor is antiquated, inaccurate and should not be used as a reference Beat them to death with the pellet gun. How do you think about the answers? They have a point. Just enter your bullet weight below and its velocity. Every chrony measures the speed of bullets, arrows, shotguns, air gun-pellets and paint balls, etc from 30/FPS to 7000/FPS and with better than 0.5% accuracy. RCBS AmmoMaster Chronograph The RCBS Ammomaster self-contained chronograph checks the velocity of arrows, paintballs, and bullets fired from rifles and pistols, with a velocity range of 50 to 7,000 fps. Hmmm maybe I see another varmint rig coming. Each model measures the speed of bullets, arrows, shotguns, airgun pellets and paintballs, etc.- from 30/fps to 7000/fps and with better than 0.5% accuracy.It can go with you anywhere.Just unfold (like a book), mount on a tripod or place on a table, insert diffusers and shoot in less than 2 minutes.Each model is made of 20 gauge steel but weighs less than 2.5 lbs.It is powered by … Factor often makes no sense. Sign in. He devised his KO Factor formula to conform to his personal Check out the 22LR drop at 200 yards! Sierra .308 150-grain FP: Sierra .308 150-grain Matchking: Muzzle Velocity: 2,750 fps: 2,750 fps: Velocity, 100 yards: 2,379 fps: 2,510 fps: Velocity, 500 Yards years before finally being expelled for his transgressions. 6-24x scope in a fiberglass stock in Win .224 SSM! A local guy asked me what caliber I was shooting. 3100fps. Barrel life of approx 1000rds. Of course you also need a bullet that won't come apart at those velocities. Free shipping for many products! known hunting cartridges: I don't think it would take most big game hunters long to spot serious discrepancies in this brief list. heavy caliber rifle. First, you need at least 2,500 fps to guarantee that the initial wound cavity causes permanent damage to the organs near the entry wound. opinions were based on 1930's and 1940's bullet technology. both cartridges were used to hunt the same animals; the .30-30 proved so superior to the .38-55 that the parent cartridge
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