KGM SMG9 3-Lug Adapter Features The Kgm Suppressors SMG9 3-Lug Adapter is machined from steel to handle the repeated heat cycling and mounting stress that comes with suppressed pistol caliber shooting. Its 3-lug interface locks onto the barrel s factory lugs rather than requiring a threaded muzzle giving shooters with 3-lug equipped platforms a direct path to mounting a suppressor. This style of attachment is common on submachine gun pattern pistols and carbines where a 3-lug mount is the factory standard rather than a thread pitch. The adapter is purpose built for the SMG9 suppressor ensuring a secure repeatable mount every time it is installed or removed. The black nitride finish on the adapter resists corrosion and wear far better than a bare steel finish standing up to the carbon fouling and heat that suppressed fire generates at the muzzle. Nitride finishes are prized in the suppressor world for their hardness and heat tolerance qualities that matter directly at this high-wear mounting point. Because the adapter handles the lug interface shooters do not need to have their barrel re-threaded to run a suppressor which keeps the original pistol configuration intact. This Kgm SMG9 3-Lug Adapter is a straightforward durable solution for 3-lug suppressor mounting and it is ready for sale at GrabAGun. KGM SMG9 3-Lug Adapter Specifications Manufacturer: KGM Model: SMG9 3-Lug Adapter Type: Suppressor Accessory Color: Black Nitride Material: Steel Compatible Hosts: 3-Lug Equipped Pistols Available At: GrabAGun