Daniel Defense MK18 RIS III Upper Receiver 10.3" (5.56mm NATO) with RIS III 9.5 M-LOK Rail
This Daniel Defense MK18 upper is chambered in 5.56mm NATO with a 10.3" barrel and Daniel Defense RIS III 9.5 free-float handguard. The RIS III uses an M-LOK mounting interface with a full-length top Picatinny rail.
Includes the original Daniel Defense box. No charging handle or bolt carrier group provided.

