Strategic Sciences MFMD 6mm (6ARC Optimized) 2.1" OTB 5/8x24 Direct Thread Black Muzzle Device MFMD-6MM-2.1-MD-5/8X24-BK

The Strategic Sciences MFMD-6MM-2.1-MD-5/8X24-BK is a sophisticated, NFA-regulated hybrid muzzle system engineered to simultaneously act as a high-efficiency sound suppressor, flash hider, and compensator. Utilizing a 3D-printed monolithic Inconel construction, the device features a flow-through internal geometry that manages gas flow to eliminate the need for traditional baffles. This design significantly reduces backpressure, mitigates first-round flash by up to 99%, and lowers felt recoil by approximately 60%. This specific Black finish configuration is built for 6mm host weapons with 5/8x24 threads and requires 2.1 inches of over-the-barrel clearance, allowing the device to telescope deeply over the barrel for superior balance and a minimized overall footprint. It packages the primary hearing-safe muzzle base with the compact, removable SD short extension, optimizing signature management while maintaining a highly maneuverable weapon profile. Strategic Sciences MFMD 6mm (6ARC Optimized) 2.1" OTB 5/8x24 Direct Thread Black Muzzle Device MFMD-6MM-2.1-MD-5/8X24-BK