The Daniel Defense DDM4V7S is Daniel Defense's latest short-barreled rifle (SBR) to feature the M-LOK(R) attachment technology with the Daniel Defense MFR 10.0 rail. Built around a free-floating, Cold Hammer Forged 11.5" barrel, the V7S delivers optimal maneuverability, reliability, accuracy, and terminal ballistics using a wide variety of ammunition. The carbine length gas system provides smooth and reliable cycling under harsh conditions and reduces perceived recoil. A free-floating MFR 10.0 rail offers incredible weight savings as well as superior cooling, ergonomics, and modularity while maintaining the strength and durability expected from Daniel Defense.