KynSHOT RB5000 Hydraulic Recoil Buffer, Fits AR-15 with Mil Spec Carbine Buffer Tube, Stainless Steel Construction, Silver

The KynSHOT RB5000 Recoil Buffer is a hydraulic buffer system designed and optimized to fit any AR-15 using a Mil-Spec style carbine buffer tube (internal depth 7"). The RB5000 can be paired with any style buffer spring, and is a simple drop-in replacement for all buffer systems on the market. • Drop-in Replacement for Any Buffer System • Reduces Felt Recoil by 30% • Improves Firearm Reliability • Designed for all AR-15 Carbines with a Collapsible Stock • Compatible with all AR-15 Calibers Including 556NATO, .450 Bushmaster, 7.62x39, 6.8 SPC, 6.5 Grendel, 7.62x40 Wilson, .204, .350 Legend • Do Not Use in PCC's