300 Blackout Single-Shot Rifle from Advanced Armament Corporation -

FOR MORE INFO: Jeff Quinn ( ) tests the Lightweight, Compact Single-Shot 300 Blackout Rifle from Advanced Armament Corporation. For more information on the 300 Blackout cartridge, go to For the location of an Advanced Armament dealer near you, go to For high performance subsonic and supersonic 300 Blackout ammunition, go to For details on the Leupold Mark 4 MR/T 300 Blackout riflescope and other quality optics, go to To order the compact carry case, go to