Brand: Griffin Armament
Griffin Armament M4SD-L AM 5.56mm GATE-LOK QD Suppressor
- SKU GRIF GAM4SDLAMW
- UPC 631465976465
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About this product
The Griffin Armament M4SD-L AM is a 5.56mm rifle suppressor that locks on with the GATE-LOK quick detach system. That mount works with Griffin GATE-LOK muzzle devices and with the mil-spec A2 birdcage found on many AR-15s. It contacts the muzzle device at two points to keep the can concentric with the bore, and it has no wear prone parts. A GATE-LOK Hammer Comp threaded 1/2-28 comes with it, along with a Griffin pouch.
The core is 3D printed from a nickel superalloy and laser welded to a machined rear, with stainless steel also in the build. A managed backpressure baffle system cuts the gas that reaches the shooter, with the low backpressure setup aimed at right handed shooters, and a vented flash hider end cap holds first round flash down. It measures 6.4" long and 1.5" in diameter, weighs 15 oz, wears a Cerakote finish and is full auto rated. It is not user serviceable, and there is no minimum barrel length for rifle calibers.
Specifications
| Model | L AM |
|---|---|
| Caliber | 5.56x45mm NATO |
| Material | Mixed |





















