All competitors must meet the minimum of 125 Power Factor to be eligible for score. Values ranging from 125 to 164.9 rate as Minor Power Factor, while 165 and above score as Major. The USPSA calculates Power Factor using a simple formula: (bullet weight x velocity in FPS) / 1,000 = PF. MA 9mm vs 9mm Luger 1500 (2022) Flash Review 1.35K subscribers Subscribe 4.2K views 8 months ago CZ handgun sigsauer We often get questions about the difference between 9mm and 9mm Luger. So somewhere along the way, someone invented Power Factor to even the score. The 9mm version fires a 147-grain bullet 1,120 feet-per-second (fps) and produces 409 foot-pounds (ft.-lbs.) of energy at the muzzle. And more time always equals a lower score in a match. That muzzle rise, in turn, adds more time for follow-up shots. More perceived recoil equates to more muzzle rise. While these loads more faithfully replicate a defensive cartridge, they add much more recoil for the shooter.Īnd that recoil is really the issue in competition. Other shooters shoot full-power factory loadings, some with bigger bullets, often at much greater velocities. As illustrated in the chart, 9mm Luger (Parabellum) rounds - on average - achieve a velocity of about 1140 feet per second (fps) while. The 9mm Luger has become especially popular for small, compact carry guns intended for self-defense. 9x18mm Makarov FMJ 9x21mm IMI Another 9mm cartridge is the 9x21mm IMI, or 9mm Italian. Not paying attention and mixing up the calibers can lead to bad things. Those downloaded cartridges, and others, fall into the category of Minor. Due to differences in how the Soviets measured their calibers, the bullet diameter is 0.365 inches vs. They load only enough powder to consistently and reliably operate the slide, extract and eject, and load the next round. The SAAMI pressure for 9mm Luger ammo is around 35,000 PSI. Some competitors download cartridges as low as possible. 9mm NATO & 9mm Luger both have different bullet pressure rates. And as you can see in the video, not all 9mm cartridges are created equally. That Power Factor rating implicates scoring, which in turn helps separate the winners and losers. Major and Minor Power Factor are the two categories in which a competitor’s cartridge is rated. Another is the adoption of the 9mm Luger cartridge by Poland for use in their Radom pistol. The ascendency of the Browning Hi-Power handgun is one milestone. Along the way there have been certain milestone handguns that made the popularity of the 9mm handgun inevitable. VIDEO: Keanu Quad Loads His TTI Benelli M2 Training for ‘John Wick 3’ The 9mm Luger became the 9mm NATO cartridge in due course.
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