Strategic Sciences MFMD 6mm 2.1" OTB 5/8x24 Black Kit With Muzzle Device, SD, and SDX

The Strategic Sciences MFMD-6MM-2.1-KIT-5/8X24-BK is a state-of-the-art, NFA-regulated hybrid muzzle system engineered to function simultaneously as a high-efficiency sound suppressor, flash hider, and compensator. Utilizing a 3D-printed monolithic Inconel construction, it 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 deep over the barrel for optimized center of gravity and a significantly shorter added length to the overall weapon profile. The kit includes the primary hearing-safe muzzle base along with both the SD short and SDX long extensions to offer the most versatile range of signature management for the operator. Strategic Sciences MFMD 6mm (6ARC Optimized) 2.1" OTB 5/8x24 Direct Thread Black Kit w/Muzzle Device, SD, & SDX MFMD-6MM-2.1-KIT-5/8X24-BK