Strategic Sciences MFMD 5.56 | 1.3" OTB

The Strategic Sciences MFMD 5.56 1.3" OTB (Over-The-Barrel) Muzzle Device is designed for 5.56 NATO rifle platforms and compatible suppressor systems. This device features a direct thread interface for 1/2x28 TPI barrels and is configured to extend partially over the barrel, offering a compact overall profile while maintaining compatibility with designated suppressor setups. It is available as a standalone unit or in bundled configurations including MFMD, MFMD+SD, MFMD+SDX, and MFMD+SD+SDX options.

Constructed for durability and consistent performance, the MFMD includes a mounting interface designed to work with compatible suppressor systems while supporting recoil and muzzle control characteristics. Offered in Black or FDE finishes, this muzzle device is intended for users seeking a modular solution for rifle setups requiring over-the-barrel compatibility.

Specifications

• Platform compatibility: 5.56 NATO rifle platforms
• Thread compatibility: 1/2x28 TPI (direct thread)
• Design: Over-the-barrel (OTB), 1.3" configuration
• Available configurations:
  • MFMD (standalone)
  • MFMD + SD
  • MFMD + SDX
  • MFMD + SD + SDX (Two Tax Stamps Required)
• Finish options: Black or FDE
• Function: Muzzle device compatible with designated suppressor systems
• Construction: Steel (manufacturer specification)
• Application: Rifle platforms requiring OTB suppressor compatibility