2011年1月28日 · Maybe I should rephrase. Going off the data, the 357. is the winner based off of velocity and FPE. But, .40 and .45 seem to be regarded as the more favorable calibers when it comes to energy transfer or "stopping power". This thread is not meant to be a 9MM vs. 357 vs .40 vs .45 war. We've all seen those and are tired of those.

Corbon 115 +P 1418 FPS 513 FPE Triton 115 +P 1427 FPS 520 FPE Win 127 +p+ 1274 FPS 457 FPE FED 147 +P HST 1079 FPS 380 FPE Glock 19 Fed 115 +P+ 1227 FPS 385 FPE Corbon 115 +P 1351 FPS 466 FPE Win 127 +p+ 1206 FPS 410 FPE Gold Dot 124 +P 1204 FPS 399 FPE S&W 940 9mm 2" FED Classic 124 1087 FPS 325 FPE Win 127 +P+ 1147 FPS 371 FPE

2019年3月14日 · A 124+P 9mm travelling at 1200 fps will have 397 fpe. So the 9mm and .45 are within the same range of 'energy' but it's still fairly meaningless at handgun velocities. Penetration is the key factor and given similar bullet design and comparable weight (when factoring cross-sectional density) the 9mm and .45 will have virtually identical ...

2017年11月24日 · Yes, 9mm NATO is about equal to (maybe even a bit hotter than) 9mm +P. Glocks are designed for the military. Militaries who use 9mm Lugers use 9mm NATO ammo. Don't know about the Beretta APX or the CZ P10. Years and years and years ago, I purchased 2K rounds of South African 9mmNATO ammo. Gosh, I wish I had purchased 8K or …

2014年12月5日 · fpe (foot-pounds of energy) is essentially a measurement of potential power, but projectile design will have a great deal to do with how that power is delivered. I'm personally not a big fan of the 147 subsonic in the 9mm, particularly in the old-style cup-and-core JHP designs. Modern bullet designs, such as Federal HST, seem to work much better.

2025年3月13日 · Keep in mind that the Underwood Non Plus+P 150 grain Full Wadcutter develops 850 fps and 240.5 FPE out of a 178ths inch J-frame barrel and has less than HALF the felt recoil of the FBI load. Here is a handy web page for calculating bullet energy which is a great help in understanding terminal ballistics.

2025年2月2日 · The point I was trying to make is the difference between the 40 and 45 is really no difference at all. A difference of 330 FPE is more dramatic than a difference of only 30 FPE between the 40 and 45. The 40 and 45 rounds the OP quoted are more or less equal in that regard, a difference of 30 FPE truly makes no difference at all.

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2010年1月7日 · 115 gr. @ 1155 fps = 5.0003 fpe of recoil energy 124 gr. @ 1120 fps = 5.3018 fpe of recoil energy 147 gr. @ 975 fps = 5.3782 fpe of recoil energy As for the "most" or "least" accurate load; that depends upon more than just the bullet type and velocity.

2023年12月16日 · The Armory. Caliber Corner. Why 9mm is Bad For CC