DealHardened Arms 10.5" Black Widow Monocore Suppressor Rifle Package in 300 Blackout utilizes a pinned fully serviceable monocore design. The 300 Blackout cartridge is a unique round that allows the shooter to choose between supersonic and subsonic ammunition depending on their mission. The Black Widow is designed to be pinned to a 10.5" 300 Blackout barrel bringing the total barrel length past 16". This compact pinned package allows for the upper to be run on a rifle lower without needing two tax stamps because it qualifies as a rifle ($200 ATF tax stamp required for suppressor). from Hardened Arms |