.300 AAC BIACKOUT PDW PISTOL

摘要

I have become a big fan of the .300 AAC Blackout (.300 BLK/7.62x35mm), which was designed to achieve improved ballistics from the AR platform without a reduction in magazine capacity, and to be compatible with the standard bolt. Its design parameters make it an ideal round for use in shorter barrels and for suppressed applications. Full-power 110- to 125-grain .300 BLK ammunition matches the ballistics of the 7.62x39mm cartridge. Subsonic projectiles provide optimal performance with a suppressor. The .300 BLK ammunition with 220-grain Sierra OTM (open-tip match) bullet vastly outperforms the 9mm HK MP5-SD.