SRS A2/M2, M2 top rail, long, canted.This rail covers the full length of the receiver and long handguard (HDG-05)It’s a canted design (30 MOA), canted down in the front toward the barrel, allowing more usable elevation adjustment in the scopeCompatible with SRS A2/M2 models only, not compatible with SRS A1 and SRS A2.Delivered with :-#10-24×3/8″ screw (x8)-MLOK nuts (x3)Aluminium 6000 series, black anodizing.DESERT TECH LICENSED PRODUCT