LWRC IC SPR Complete Upper Features The LWRC IC SPR Complete Upper comes with a 14-inch threaded barrel chambered in 5.56 giving builders a precision-manufactured upper ready to drop onto a compatible AR-pattern lower. LWRC has built its reputation on tight manufacturing tolerances and dependable function across its IC rifle series and this upper reflects that same standard of quality. The threaded barrel accepts a muzzle device or suppressor giving shooters flexibility to configure the rifle for their specific application. Finished in black the upper matches the vast majority of AR-platform lowers and furniture without requiring any additional finish matching. Swapping to a complete upper like this one is one of the simplest ways to change a rifle s configuration whether the goal is a shorter barrel for maneuverability or simply upgrading to a more refined manufacturer. Because it arrives as a complete assembly it eliminates the need to individually source and headspace a barrel bolt carrier group and handguard. LWRC s IC series has built a strong following among shooters who want factory-level reliability in a modular upgradeable rifle platform. For AR-15 owners looking to reconfigure their build with a dependable 14-inch 5.56 upper the LWRC IC SPR Complete Upper is available for sale at GrabAGun. LWRC IC SPR Complete Upper Specifications Manufacturer: LWRC Model: IC SPR Complete Upper Caliber: 5.56 Barrel Length: 14 Color: Black Threaded Barrel: Yes Available At: GrabAGun