The Daniel Defense M4, V5 uses a Cold Hammer Forged 16” Government profile barrel with a mid-length gas system. It carries the DDM4 Rail™ 12.0, perfectly adapted for end-users who need valuable rail real estate for accessories that fit their shooting needs. QD Swivel attachment points are integrated into the front and rear on both sides of the rail for fully ambidextrous sling attachment. The DDM4v5 is equipped with a single pinned low profile gas block that is drilled, taper reamed, and press fit into place to securely attach to the barrel assembly. This rifle also comes with the newly designed, rugged and comfortable Daniel Defense Buttstock and Pistol Grip and is finished with Daniel Defense Tornado™ Cerakote.