Tandemkross Spitfire Lightweight 22 LR 16.5" 1/2x28 Threaded Barrel for Ruger 10/22 - Black

The Tandemkross Spitfire Lightweight Barrel is a precision-machined aftermarket replacement barrel purpose-built for the Ruger 10/22 semi-automatic rimfire rifle. Chambered in 22 LR, the barrel is cut from stainless steel and finished in a low-glare protective black coating, combining long-term corrosion resistance with a clean, tactical look on the host rifle.

The 16.5" lightweight profile is the centerpiece of the Spitfire design, holding installed weight to roughly 11.2 oz without the included thread cover and approximately 11.5 oz with it in place. A 1:16 rate of twist stabilizes a wide range of .22 LR ammunition, from bulk-pack target loads through high-velocity hunting rounds.

The muzzle is threaded 1/2x28, the standard pitch for .22 LR muzzle devices and suppressors, allowing the straightforward installation of brakes, compensators, suppressors, or thread protectors. A protective thread cover ships pre-installed on the barrel out of the box.

The Spitfire's defining feature is its full-length M-LOK compatible mounting interface, the first 10/22 barrel to integrate M-LOK slots directly into the barrel shroud so that lights, lasers, bipods, and other accessories can be attached without bolting on a separate rail system. The result is a streamlined, lightweight, and highly modular upgrade path for any Ruger 10/22 rifle.