Hera USAs CQR (Close Quarters Rifle) AR-15 Replacement Fixed Stock is a mil-spec upgrade for your AR-15 rifle or SBR. The CQR is a lightweight compact improvement over the traditional fixed stock and the integral angled grip provides better control and accuracy. Featuring a low profile ambidextrous design, two web sling attachment points and two quick detach sling swivel anchor points, the CQR Stock is everything you need to turn your AR platform firearm into a highly effective CQB weapon. Fits AR-15 Mil-Spec Pattern 6 Position Carbine Buffer Tube. Replaces your collapsible stock with a fixed stock.