The KynSHOT RB5001 Recoil Buffer from Kyntec Corporation is engineered for AR-15 rifles equipped with a full length, fixed stock. Compatible with any AR-15 featuring a Mil-Spec style rifle length A1 or A2 fixed stock buffer tube, this hydraulic buffer system functions as a straightforward drop-in replacement for existing buffer systems. Primary design targets the 5.56mm / .223 caliber platform, but the RB5001 also performs effectively with .300 BLACKOUT, 6.8 SPC, 6.5 Grendel, and .204 AR-15 calibers.
Patented hydraulic technology works by absorbing the recoil impulse generated during the bolt carrier’s rearward stroke, eliminating bolt bounce during round chambering. The system delivers a 30% reduction in felt recoil, which enhances shooter accuracy and suppresses muzzle flip. Construction utilizes high strength 17-4 stainless steel, providing exceptional corrosion resistance. Mil-Spec hydraulic fluids and seals ensure reliable operation across an ambient temperature range of -30F to +150F.
The KynSHOT RB5001 is fielded by civilian competition shooters, law enforcement, and the U.S. military. Performance testing demonstrates decreased target reacquisition time, with most shooters able to maintain scope picture between shots.





