DD UPPER MK18 5.56MM RIS II FDE SIG Triggers Includes: Extension

Includes: Extension

delivering high velocity and dense patterns

Bullet Type: Partition

-Excellent as a sealer for under butt plates

-Metal base

DD UPPER MK18 5.56MM RIS II FDE SIG Triggers Includes: ExtensionDANIEL DEFENSE UPPER MK18 5. 56MM RIS II FDE The MK18 AR15 style Upper Receiver Group is unmatched in size, weight, and performance, and features the picatinny quad rail Daniel Defense provides to USSOCOM. The RIS II rail features a Bolt Up System that has been rigorously tested prior to fielding by USSOCOM. The 10. 3 inch Cold Hammer Forged barrel is the same length in use for the MK18 upper most commonly used for CQB operations. Its independently