300 blk upper The 300 Blackout is a rifle cartridge designed for AR-15s that's significantly more powerful than 5.56 when fired through a brief barrel or when using subsonic ammo. it is also designed to figure seamlessly with the AR-15 when used with a 300 Blackout upper.
Industry
Business Services
Openning Date
2013 - (11-Jul-2013)
Address
449 S 12th St. Tampa, Florida 33602, United States Florida Tampa 33602 United States. look on map