Knights Armament Company QDC Rifle Suppressor 5.56 NATO FDE - 121567-FDE

KAC 5.56mm QDC/CRS-PRT

The KAC QDC Suppressor with 24dB sound reduction rating; flat dark earth color; full auto caliber rating; 6.25” overall length; and 19.2 oz weight.

Knights Armament Company’s Pressure Reduction Technology (PRT) Signature Reduction Device line blends the proven durability and acoustic performance of the previous generation of KAC suppressors with pressure reduction design.

Like others in the line, this KAC QDC/CRS-PRT 556 Suppressor for sale at Mister Guns is specifically engineered to release the majority of the pressure contained in the device and bore prior to the operating system beginning extraction; this significantly reduces the negative effects of suppressor integration and – compared to a traditional suppressor with the same level of sound reduction – reduces felt recoil.

The PRT design of this silencer also addresses and minimizes muzzle flash, especially first-round flash; while the Quick Disconnect (QDC) mounting method ensures reduced carbon-lock, as well as minimal but repeatable point of impact shift when transitioning between suppressed and unsuppressed configurations.