ELEMENT 3 22MAG 1/2x28 Manufacturer Model Number: 65045 Manufacturer: AAC (Advanced Armament) Model: Element 3 Caliber: 22 LR Type: NFA - Silencer Item Type: NFA Finish: Black PVD Overall Length: 5.1" Weight: 5.5 oz. Shipping Weight: 1.0 Feature: 22LR, 17HMR, 22Mag, 5.7X28mm Feature: 1/2X28 Direct Thread Feature: Tool-less Break Down Optic Adjustable Objective: false Optic Reticle Illuminated: false