Rounds per Case: 500 (25 boxes per case)įor more information on Barnaul steel-case ammunition in popular rifle and pistol calibers, visit . Heavy 9mm subsonic bullets, usually 147 grain, are very common in competition shooting.Max Powder Pressure Bar (lb/inch 2): 34,084.180 grain Hard cast long flat nose bullet with Hi-Tek Supercoat coating New brass Overall cartridge length. Every ammo company that makes a 147 grain subsonic hollowpoint also makes standard pressure and +P+ pressure ammo, which is much more suited to police use. Muzzle Velocity V 0 ft/sec: 850 (4.7-inch barrel) 9mm Subsonic Ammunition 50 rounds per box.This will help us determine if each round did in fact travel at supersonic or subsonic speeds. Barnaul 9mm Luger (ZN FMJ151 SUB) Specifications Prvi Partizan 158 grain 9mm FMJ subsonic CCI Mini-Mag 40 grain 22LR supersonic Wolf Match 40 grain 22LR subsonic We’ll also measure the velocity of each round by using a digital chronograph placed 10 feet away from the muzzle of our guns. Dealers are encouraged to contact their favorite wholesale distributor for purchasing. The Barnaul 9mm Subsonic will arrive on retail shelves by the end of March. To ensure consistent accuracy performance and no-fail cycling in the reduced power load, both the FMJ bullet and the case feature zinc coating for enhanced lubricity. In addition to the new bullet weight, the Barnaul 9mm Subsonic continues with a bi-metal jacket and a steel cartridge case. With an average muzzle velocity of 850 fps, the Barnaul 9mm Subsonic delivers a power factor of 128.35 from a 4.7-inch barrel, placing it just above the 125 PF minimum adopted by most shooting organizations for the minor power classes. T1 Ammos most popular subsonic round, the 9mm 124 GR, is the perfect balance between the explosive nature of the 115 GR load and the lower felt recoil of. The new ammo incorporates a slightly heavier 151-grain FMJ bullet versus the original 148-grain projectile. The new Barnaul 9mm Subsonic ammunition follows the path of the manufacturer’s original Silver Sport line of Minor Power Factor ammo developed for IPSC competition but with a key change. January 2021, Dayton, OH – Barnaul, the world‘s leading manufacturer of precision steel-case ammunition, is now offering a new subsonic cartridge in 9mm Luger ideally suited for use with suppressors or for shooters competing in Minor Power Factor divisions.
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