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.

MANUFACTURER: KynSHOT
MPN: RB5004
MODEL: RB5004
Fit: AR-10
Type: Buffer
Color: Silver