Kynshot RB5005 Recoil Buffer Stainless SteelThe KynSHOT Recoil Buffer is a hydraulic buffer system designed and optimized to fit any AR 10 using an AR 10 length A5 buffer tube (internal depth 7. 75"). The RB5005 can be paired with any style AR 10 buffer spring, and is a simple drop in replacement for all buffer systems on the market. The buffers technology absorbs the recoil impulse from the bolt carriers rearward motion, preventing bolt bounce as a new round is chambered. The RB5005 reduces