Strategic Sciences MFMD .300 Blackout 5/8x24 Direct Thread Flush Mount Muzzle Device Kit

The Strategic Sciences MFMD-300BLK-0.0-KIT-5/8X24-BK is an advanced, NFA-regulated hybrid muzzle system engineered to function simultaneously as a sound suppressor, flash hider, and compensator. Originally designed for military special operations and brought to the commercial market, it features a flow-through design 3D-printed from monolithic Inconel. This specialized geometry eliminates the need for traditional baffles, managing gas flow and energy to reduce backpressure, limit felt recoil by up to 60%, and mitigate first-round flash by up to 99%. This specific flush-mount kit is built for .300 Blackout host weapons utilizing 5/8x24 barrel threads and zero over-the-barrel clearance. It includes the primary hearing-safe muzzle device alongside both the removable SD (short) and SDX (long) extensions to achieve maximum sound reduction without forcing the shooter to trade off weapon handling for signature management. Strategic Sciences MFMD .300 BLK 0.0" OTB 5/8x24 Direct Thread Black Kit w/Muzzle Device, SD, & SDX MFMD-300BLK-0.0-KIT-5/8X24-BK