The Strategic Sciences MFMD .300 4.0 MD Suppressor in Flat Dark Earth delivers premium sound suppression performance in a compact, lightweight standalone configuration ideal for shooters who demand a low-profile suppressor solution for their .300 caliber and below host rifles. Constructed from premium titanium and stainless steel components, the MFMD 4.0 MD delivers an outstanding balance of durability, corrosion resistance, and lightweight performance in its most compact form factor. The modular design is fully compatible with SD Short and SDX Long extensions for future configurability, allowing shooters to expand their suppression capability as their needs evolve without investing in an entirely new suppressor. The 5/8x24 direct thread mount provides a secure, rock-solid attachment to any compatible host rifle. Please note this is an NFA regulated item requiring a tax stamp and compliance with all applicable federal, state, and local regulations prior to purchase and possession. Strategic Sciences MFMD .300 (Magnum Caliber Optimized) 4.1" OTB 5/8x24 Direct Thread FDE Muzzle Device & SDX MFMD-.300-4.0-MDSDX-5/8X24-FDE