M4SD II (5.56mm)

Griffin Armament

The M4SD II uses Griffin Armament's Patented high efficiency baffle technology. The patented baffling provides high performance coupled with low system back-pressure for optimal reliability. The M4SD II offers users a wide range of mounting options using a variety of M4SD mounts and compatible A2 compensators.

The M4SD II brings advanced CNC manufacturing, wire EDM, TIG fusion and filler rod welding, together in one full spectrum product. Unique to Griffin M4SD family suppressors is it's SDQD mounting interface. The mounting system is one of the fastest on the market and accommodates the A2 nato compensator as well as Griffin's proprietary performance rich muzzle device options.

Additionally the M4SD mounting system does not suffer from the wear prone issues of ratcheting systems common to the marketplace.
The mounting system was designed to provide trouble free use. The mounts of the M4SD family of sound suppressors are precision ground to six ten thousandths of an inch for minimal, repeatable and completely dependable point of impact shift. Built on a mountain of development, the M4SD-II is the pinnacle of performance- the equal of the best competing products available anywhere in the world.