The Griffin Armament A2S-QD is a centerfire rifle suppressor designed and optimized for the M4 Carbine. It features a locking mount which quickly and securely attaches to the standard A2 compensator on the M16A2/3/4 and M4/A1 variants with no modification or armorer level modification required. The mount automatically stops on the A2 when installed and then is locked and ratchet/detent tightened by the operator.
The suppressor features ECO-FLOW™ internal baffles which encourage gas to flow through them with tuned back pressure reduction features. Tested with state of the art B&K Pulse LAN XI sound lab grade equipment, the suppressor achieves ear safe sound pressure levels at 3 microphone locations for the operator on the M4A1 platform (below OSHA 140bd A weighted limit). The baffles are also tuned to reduce muzzle flash to a minimum and provide ample bore clearance for bullet flight passage when attached to A2 compensators utilizing crush washers for mounting.
The suppressor is 6.94” long by 1.5” diameter. It weighs 19.4oz and is manufactured from high temperature resistant alloys for durability and substantial service life.
Wrench included
Full 17-4 H900 Heat treated stainless steel
ECO-FLOW™ baffle system provides market leading suppression
Cerakote Finish resists heat and abrasion
Fits all NATO A2 flash hiders: DO NOT NEED TO REPLACE CRUSH WASHER WITH SHIMS
Rated for all .22 caliber cartridges
Full Auto Rated for 5.56mm down to 7.5”
Couldn’t be happier with the tone/backpressure/flash reduction of this can. Have it on a 14.5 carbine gas, DI with h1 buffer and super 42 spring. Chefs kiss perfection. Perfect 3 o’clock ejection on 77gr otm pills. Just a TINY bit of POI shift when removing the can and reinstalling, but MUCH less than I anticipated. Well done griffin. Y’all knocked this one out of the park.
