LWRC IC-SPR Upper Assembly - Black | 5.56 NATO | 16.1" Spiral Fluted Barrel | 12" Rail | A2 Flash Hider ICU5B16SPR

LWRC Individual Carbine SPR Complete Upper 5.56 - Black - 16" The LWRC IC SPR Complete Upper Receiver features an adjustable short stroke gas piston system with a 16" cold hammer forged barrel chambered in 5.56 NATO and their unique spiral fluting. Change up your AR-15 game with this complete piston upper receiver by dropping it on any Mil-Spec lower and using the included buffer weight and spring for optimal reliability. The free float handguard uses the LWRC proprietary accessory mounting system and the top half can easily be removed to access the adjustable gas block. The forged aluminum upper receiver is fully assembled and includes an ambidextrous charging handle and bolt carrier group. The LWRC Individual Carbine SPR complete upper receiver is what you need for your next build. Features: 16" cold hammer forged barrel Chambered in 5.56 NATO with 1:7 twist Spiral fluted and Nicorr finished 4 prong flash hider Adjustable gas piston system Modular free float handguard Includes ambidextrous charging handle and BCG Includes buffer and spring Includes folding back up sights LWRCI's drive for excellence is furthered by their innovative enhancements. With premium grade materials and advanced treatments and finishes, they produce some of the finest purpose-driven firearms available today. To top it off, they're designed, manufactured, and finished entirely in Cambridge, Maryland, right here in America! Manufacturer Part Number: ICU5B16SPR