RIS III Rail 12.5" Black Fits Glock 19 Generation 5 and Magpul’s proven durability ensure

and Magpul’s proven durability ensure performance in rain

and feature a diopter locking ring to prevent inadvertent movement once the reticle is focused on the user's eye

truck carry

All Daniel Defense complete upper receiver groups come standard with an M16 profile bolt carrier group

as well as for lighter duties such as organizing your personal electronics

RIS III Rail 12.5" Black Fits Glock 19 Generation 5 and Magpul’s proven durability ensureThe Daniel Defense RIS III Rail Interface System takes the proven design of Daniel Defense's two piece RIS II rails used by U. S. Special Operations Command (SOCOM) since 2006 and reduces weight while adding versatility by utilizing M LOK attachment. You get the same proven free float barrel design, durable aircraft grade aluminum construction, and an uninterrupted upper rail platform with Mil Spec 1913 rail of the RIS II. But you also get multiple M