The KynSHOT RB5001 Recoil Buffer is a hydraulic buffer system designed and optimized to fit any AR-15 using a Mil-Spec style rifle length A1 or A2 fixed stock buffer tube (internal depth 9.5"). The RB5001 can be paired with any style rifle buffer spring, and is a simple drop-in replacement for all buffer systems on the market. The RB5001 reduces felt recoil by 30%, improving the shooters overall accuracy and eliminating muzzle flip.

• Drop-in Replacement for Any Buffer System.
• Reduces Felt Recoil by 30%.
• Improves Firearm Reliability.
• Designed for .233/5.56 mm cal. Type AR-15 Rifles with a Fixed Stock and Popular AR-15 Calibers Such as .300 BLACKOUT, 6.8 SPC, 6.5 Grendel, .204.
• Do Not Use in PCC's.