RIS III Rail 9.5" Black Back Up Iron Sights (B.U.I.S.) "15" in length"

"15" in length"

93" tall height for shooters who prefer a more heads up shooting position or to allow for clearance of lasers and attachments

Its wide beam pattern lights up large areas so you can identify who or what is nearby

56 mm muzzle devices

RIS III Rail 9.5" Black Back Up Iron Sights (B.U.I.S.) "15" in length"The 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