The Advanced Armament Ranger 5 Mini: The Advanced Armament Ranger 5 Mini is an ultra-compact silencer for CQC rifles and carbines chambered in .223/5.56. It's fully-welded Inconel 718 and 17-4 Stainless Steel baffles provides durability on short barrels and under intensive schedules of fire. Now with overbore baffles for 6mm and HUB threads, the suppressor can be installed and removed in seconds to your favorite mounting system. Although it's made for a very compact footprint, it significantly reduces the sound and flash signatures. On 10.3a ^2 or longer barrels, it's below the 140 decibel threshold for OSHA safety standards. Removable front end cap Oversized bored baffle (6MM) for reduced backpressure Full auto rated Best sound performance at shooters Ear A weight in it's category 138.9 dB MK18 10.3" XM193 ammo