LWRC IC DI M-LOK 5.56mm NATO Clear Anodized Semi Automatic Modern Sporting Rifle - 30+1 Rounds - The LWRCI Di is made with the same craftsmanship and design excellence that comes with every LWRCI firearm and now available with LWRCI specified M-LOK Rail. Built from the ground up to be more than just another direct impingement rifle, the LWRCI(TM) Di delivers the quality every rifle enthusiast demands with innovation that's expected from LWRCI. High Performance features like monoforged upper receiver with modular M-LOK one-piece free float rail, LWRCI Cold Hammer Forged Nicor-treated spiral fluted barrel. (NOTE: Spiral Fluted Barrels only on 16.1" barrel lengths) The innovative "keyless" bolt carrier design, combined with an operating system that is time-tested, makes the DI the perfect addition to the LWRCI lineup and your gun cabinet. Step Up to High Performance- Step Up to LWRCI- DI! Direct Impingement System; Proprietary DI Bolt Carrier; M-Lok Free Float Rail; Enhanced Fire Control Group; A2 Birdcage Flash Hider; Adjustable Compact Stock;