RIS II M4A1 Upper Receiver 14.5 Pinned and Welded 5.56 (16” OAL) Flat Dark Earth Warden without the high-end cost

without the high-end cost

Remington® 870

Features Optimized for rifle-length receiver extensions

paint-pen dot matrix panels on the lids give users additional identification capability

front lip and side extensions protect support hand during firing Includes a matching vented gas tube cover for stamped pattern rifles for consistent appearance and aesthetics Durable Magpul polymer for long service life without extra weight M-LOK FOR ACCESSORIES Slots at the three

RIS II M4A1 Upper Receiver 14.5 Pinned and Welded 5.56 (16” OAL) Flat Dark Earth Warden without the high-end costThe Daniel Defense M4A1 Upper Receiver Group features the M4A1 Rail Interface System (RIS II), which has been in use by US Special Operations Command (SOCOM) for the SOPMOD II Weapons System since 2005. This two piece, free floating rail system allows the mounting of devices like a M203 grenade launcher without influencing the barrels harmonics, eliminating problems like wandering point of impact that plagued other mounting designs. The two piece