20rds - 300 AAC BLACKOUT Cooper Subsonic 245gr. Hard Cast Ammo

20rds - 300 AAC BLACKOUT Cooper Subsonic 245gr. Hard Cast Ammo Details

This is 300 AAC BLACKOUT Cooper Cartridge Company Subsonic 245gr. Hard Cast Ammo. Brass cased, boxer primed, non-magnetic and non-corrosive. Muzzle velocity 1040fps from a 16" barrel. This ammo is packed in 20rd. boxes.

THIS ROUND WILL NOT CYCLE IN SEMI-AUTOMATICS AND ALL SALES ARE FINAL.