KynSHOT RB5004 Shorty Hydraulic Recoil Buffer, Fits AR-10 with Mil-Spec Style Carbine Buffer Tube (Internal Depth 7"), Stainless Steel Construction, Silver

The KynSHOT RB5004 Recoil Buffer is a hydraulic buffer system designed and optimized to fit any AR-10 using a Mil-Spec style carbine buffer tube (internal depth 7"). The RB5004 can be paired with any style AR-10 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 7.62mm/.308 cal • Fits AR Style Rifles with an M4 Length Buffer Tube (which is 7 deep, and 3/4 Shorter than an Armalite AR-10 Collapsible Stock Tube) • Do Not Use in PCC's