PHANTOM 22LR 1/2-28 SLNCR Manufacturer Model Number: YHM-4380 Manufacturer: Yankee Hill Machine Company Model: Phantom Caliber: 22 LR Type: NFA - Silencer Item Type: NFA Finish: Matte Black Overall Length: 5.5" Weight: 4 oz. Shipping Weight: 0.6 Feature: Hard Coat Anodized to Mil Spec Feature: 5.7x28 Rated Optic Adjustable Objective: false Optic Reticle Illuminated: false