One Cartridge, not a box, the picture of the box is for reference only!
One Cartridge, not a box: .300ACC Blackout, factory loaded by Remington Arms Company LLC using new Remington brass cases with “R-P 300 AAC BLACKOUT” Head-Stamp, loaded with 125 gr ACCUTIPprojectile.
History of the .300 AAC Blackout Cartridge:
The .300 AAC* Blackout cartridge was introduced in 2011 after SAAMI approval and was developed by the AAC or Advanced Armament Ccorporation system to launch .30 caliber projectiles from the AR platform without a reduction in magazine capacity and compatible with the standard bolt.
The .300 AAC Blackout has become very popular as a sub-sonic AR caliber with good knock down power at sub-sonic speeds. 220 grain projectiles moving at 1036 feet per second producing over 500 foot pound of energy per inch.
