Maxim Defense Industries SDX-508 SBR FDE .300 AAC Blackout 8.5 Barrel 30-Rounds w/ DSX-D Suppressor

Maxim Defense SDX-508 Features The SDX-508 comes standard with the Maxim DSX-D suppressor delivering superior decibel reduction while maintaining the weapon s compact footprint. The 8.5-inch barrel provides optimal performance in 300 Blackout with subsonic and supersonic ammunition while the threaded muzzle gives compatibility with alternate muzzle devices if desired. Precision engineering full-auto-rated components and military-grade construction ensure reliable operation in any environmen