Advanced Armament Corp. was formed in 1994

300BLK Introducing the Advanced Armament Corp. 300 AAC Blackout. This system was developed to launch 30 caliber
projectiles from the AR15 platform without a reduction in magazine capacity. It uses standard 30 round magazines, and is compatible
with the standard 5.56mm bolt.
Full power 110-125 grain ammunition from Remington, Barnes, and many other companies matches or exceeds the ballistics
of the 7.62x39mm AK at 300 meters, and has much greater terminal effects potential than 5.56mm/223 - with much higher-mass
projectiles for a more dramatic effect on the target. Or choose subsonic cartridges for optimal use with a sound suppressor– 220 grain
Sierra OTM (open-tip match) bullets vastly outperforms a 9mm MP5-SD in penetration and long range accuracy. Due to the high efficiency
of the cartridge, less powder is used than 5.56mm, which results in a rifle that is a comfortable to shoot - even from short barrels. The low-cost
115 grain ammunition is affordable at an MSRP of just $12.99 a box, and very inexpensive to reload.
300BLK Ammunition
Sleek bullets are designed to feed reliably from
standard magazines, and brass is priced far
lower than competing rounds.
Top to bottom:
REM. 125gr. Match
REM. 125gr. AccuTip
UMC. 115gr.
REM. 220gr. Subsonic
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