Product Description The TANDEMKROSS Spitfire Lightweight Barrel is a precision-engineered 16-inch replacement barrel built specifically for the Ruger 10/22 platform. Chambered in .22 Long Rifle and finished in black, this barrel is crafted to shed unnecessary weight while delivering consistent, reliable accuracy. The 1/2x28 threaded muzzle opens the door to a variety of muzzle devices, and the M-LOK-compatible design allows for straightforward accessory customization. At just 11.5 oz, the Spitfire Lightweight Barrel provides a noticeable improvement in overall balance and handling. Please note: this barrel is not compatible with Ruger 10/22 Takedown models or Custom Shop 10/22 Competition Rifles, and is not available for direct shipment to California. Product Highlights 16-inch lightweight barrel chambered in .22 Long Rifle, purpose-built as a performance upgrade for the Ruger 10/22 1/2x28 threaded muzzle enables easy installation of muzzle devices for enhanced functionality M-LOK compatible design provides versatile accessory mounting options for a fully customized build Ultralight construction at only 11.5 oz reduces overall rifle weight for improved handling and reduced fatigue Sleek black finish complements a wide range of standard and upgraded Ruger 10/22 configurations Specs Brand: TANDEMKROSS MPN: TK18N0545BWB1 UPC: 769498486207 Caliber: .22 Long Rifle Barrel Length: 16 inches Finish: Black Fluted: No Sights: No Threaded: Yes Muzzle Threading: 1/2x28 Weight: 11.5 oz Accessory Rail System: M-LOK Compatible Compatible With: Ruger 10/22 (standard models) Not Compatible With: Ruger 10/22 Takedown models; Custom Shop 10/22 Competition Rifles Shipping Restriction: No direct shipment to California 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.