3-LUG MUZZLE DEVICE 9MM 1/2X36 Manufacturer Model Number: AC2607 Manufacturer: SilencerCo Model: Adapter Type: Accessory-Silencer Accessories Item Type: Accessory Finish: Matte Black Shipping Weight: 0.05 Feature: 3-Lug Male Adapter Feature: Fits 9MM Caliber Guns Optic Adjustable Objective: false Optic Reticle Illuminated: false