LaRue Tactical RISR AR-15 Cheek Rest Olive Drab

The LaRue Tactical RISR Reciprocating Inline Stock Riser is a cheek riser that moves back with the charging handle when using collapsible stocks. It's a fact that some AR's need a cheek riser to get proper cheekweld for raised scopes or rifles with raised rails. It's another fact that standard AR charging handles require a lot of travel, making it impossible to charge a rifle without moving a collapsible stock all the way to the rear. The LaRue RISR solves these problems.Made out of glass-reinfo