Product Description The Tactical Solutions PAC-LITE Barrel and Receiver is a precision-engineered upgrade for Ruger Mark I, Mark II, Mark III, and 22/45 pistols, chambered in .22 LR. This 6-inch fluted, threaded barrel is built from chrome moly steel and finished in a sleek black anodize, delivering an ideal combination of lightweight handling and exceptional accuracy. The 1-inch outside diameter threaded muzzle allows for simple, tool-free attachment of a suppressor or compensator by just threading it on. Hand-chambered with a precision target crown and chromoly bore, the PAC-LITE raises the bar for aftermarket .22 LR pistol barrels. The drilled and tapped receiver makes optics mounting straightforward, and installation requires no gunsmithing, making it an accessible upgrade for any shooter. Product Highlights Hand-chambered chromoly steel bore with a precision target crown for unmatched .22 LR accuracy 6-inch fluted design with black anodized finish reduces overall weight while maintaining rugged durability 1-inch OD threaded muzzle enables fast, tool-free attachment of suppressors or compensators Drilled and tapped receiver supports easy scope rail and optics installation for enhanced target acquisition No gunsmithing required for installation; compatible with Ruger 22/45, Mark I, Mark II, and Mark III pistols Specs Brand: Tactical Solutions MPN: PL6TEMBRF UPC: 856365001714 Caliber: .22 LR Barrel Length: 6" Barrel Style: Fluted, Threaded Finish: Black Anodized Material: Chrome Moly Steel Sights: Blade Ramp Front / Adjustable Rear Muzzle Thread Outside Diameter: 1" Compatibility: Ruger 22/45, Mark I, Mark II, Mark III Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer. ]]>