Shop › KYNSHOT BUFFER FOR FIXED STOCK AR-15 KYNSHOT BUFFER FOR FIXED STOCK AR-15 $164.99 KynSHOT RB5001 Hydraulic Recoil Buffer, Fits AR-15 with Mil-Spec Style Rifle Length A1 or A2 Fixed Stock Buffer Tube, Stainless Steel Construction, Silver RB5001 Quantity: Add To Cart Added! KynSHOT RB5001 Hydraulic Recoil Buffer, Fits AR-15 with Mil-Spec Style Rifle Length A1 or A2 Fixed Stock Buffer Tube, Stainless Steel Construction, Silver RB5001