Description

Introducing the SDX RFLX SBR, a brand new evolution in integrally suppressed weapon systems from Maxim Defense. Chambered in .300 Blackout and built on the battle-proven SDX platform, the RFLX features our M-Kore reflex suppressor, a true over-the-barrel system that reduces added length while maximizing sound reduction and balance. With a tuned gas system and internal suppressor extension, the SDX RFLX delivers a stunningly quiet 129 dB at the shooter’s ear with subsonic ammo, making it one of the quietest compact .300 BLK rifles in its class. The SBR configuration is equipped with the Maxim Gen:7 CQB stock and ALG Combat trigger, and military-grade materials from muzzle to receiver.