The Stacy's Mom is an efficient, feature-packed duty suppressor specifically designed for 5.56mm firearms at an exceptional price point. Unlike its competitors, it offers multiple endcap options for tuning back pressure and sound performance while minimizing flash. Not only is it HUB compatible, but the Stacy's Mom also provides a blast chamber with external wrench flats and sufficient internal clearance for oversized muzzle devices often used on pinned and welded 13.7 and 14.5 rifles. Engineered for duty applications, the suppressor incorporates a reinforced blast baffle and exterior end cap, ensuring resilience against standard operational wear and tear. Resilient Suppressors RS-SMO Stacy's Mom 5.56/6mm 1.615" Steel 1/2x28".