Griffin Armament M4SD-L Tubeless 5.56 NATO / .22 Cal Suppressor Black

The Griffin Armament M4SD-L is a full-size, tubeless rifle suppressor optimized for 5.56 NATO and compatible calibers up to .22 cal, designed for duty, tactical, and precision shooting applications. Built around Griffin's GATE-LOK mounting system for rock-solid, repeatable attachment, it features a fully laser-welded tubeless construction that eliminates traditional outer tube failure points while maximizing structural rigidity and heat resistance. The ECO-FLOW baffle technology delivers exceptional sound suppression and improved gas management, while the Pressure Reduction Cap helps reduce back-pressure and gas blowback into the action. A mil-spec hard-anodized black finish ensures durability in field conditions. This suppressor is an NFA/SOT-regulated item requiring a Federal tax stamp prior to transfer.