The Daniel Defense M4 Carbine V11, based on the popular V9 series was designed for shooters who prefer the benefits of the KeyMod system integrated with a SLiM Rail (Slim Lightweight Modular). The CNC machined 6061-T6 aluminum SLiM Rail 15.0 offers incredible weight savings as well as superior cooling, ergonomics, and modularity. The upper and lower receivers are CNC machined of 7075-T6 aluminum with a hard coat anodized finish. The DDM4V11 is equipped with a free-floating, cold hammer forged barrel. It also features a comfortable Daniel Defense buttstock and pistol grip with Soft touch overmolding. The Pro model was designed for competitors looking for the platform to dominate podiums in today's popular multi-gun matches. It has a Vltor Gunfighter Mod 4 charge handle and a S2W profile barrel. This model has a 18" chrome moly vanadium steel barrel with heavy phosphate coating, muzzle climb mitigator, and is chrome lined.