Griffin Armament M4SD Flash Hider - 1/2-28 - XHP556FH

The Griffin Armament M4SD muzzle devices interface with GATE-LOK suppressors (M4SDK, M4SD2, 30SD, and 30SDK) as well as the QD Blast Shield.

This revised generation 3 M4SD Flash Suppressor provides M4SD sound suppressor end users a high-performance flash suppressor/compensator alternative to compatible A1/A2 Birdcage flash suppressors. The M4SD flash suppressor provides optimal suppressor fit, enhanced flash signature reduction, and reduces muzzle climb. The focus of the Gen 3 revision was to reduce flash as much as possible. This resulted in a carefully tuned 5 slot closed tine design. CNC machined and outside diameter ground from heat, corrosion, and wear resistant, precipitation hardened, 17-4 stainless steel for maximum durability.

Compatible with the M4SD series GATE-LOK suppressor interface

Includes shim set and over-travel stop washer. This muzzle device is pre drilled for pinning and welding to a 14.5″ barrel to achieve a 16″ non NFA length carbine.

Over-travel stop tab should be positioned at the bottom of the muzzle device (6 Oclock).

• Ambidextrous QD Mount
• Free of wear prone geometry
• Precisely calculated porting to neutralize muzzle movement
• 17-4 PH Stainless steel to withstand hard use
• Lustrous Black Oxide Finish
• Griffin Laser Logo Marked
• 1/2×28 industry standard Thread Pitch for 5.56mm carbines
• Shim set Included
• Over-Travel stop washer Included
• Compatible with M4SD2, M4SDK, 30SD, and 30SDK suppressors