Daniel Defense MK18 RIII SBR 5.56mm 10.3" Barrel Black 32 Round Magazine - 02-088-10401-047

Daniel Defense MK18 RIII 5.56mm

The Daniel Defense DDM4 PDW Short-Barreled Rifle with 10.3” government profile barrel; 1:7” barrel twist; M16 full-length Picatinny top rail; lightweight 9.5” RIS III rail; M-LOK attachment points; 6-Bolt, Bolt-Up system; ambidextrous AR selector safety; ambidextrous charging handle; collapsible stock; (1) 32-round magazine; 26-3/4" - 29-7/8" overall length; and 6 lb 2.5 oz weight.

An upgraded version of Daniel Defense’s popular MK18 platform, the MK18 RIII comes offering greater flexibility and less weight.

It is outfitted with the exclusive RIS III rail system which is an optimized version of the renowned RIS II rail developed by SOCOM. This rail system is lighter than the RIS II but still provides extreme durability, and multiple M-LOK attachment points make the installation of tactical lights/lasers, vertical grips, and other M-LOK compatible accessories possible. The RIS III also incorporates the 6-Bolt, Bolt-Up system, an attachment that is strong enough to withstand the recoil from an M203 grenade launcher.

More features of the Daniel Defense MK18 RIII include a 10.3-inch chrome-lined, heavy phosphate-coated Government-profile barrel for excellent maneuverability and durability; a full-length flattop Picatinny rail for even more accessories; and fully ambidextrous controls including the safety selector, bolt release, and charging handle to allow both left and right handed shooters operate the rifle without having to move their dominant hand from the grip.

One 32-round magazine ships with this DD MK18 RIII for sale at Mister Guns.