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Kynshot RB5000HP Multi-Caliber High Performance Hydraulic Recoil Buffers For High Pressure Or Suppressed

(2 reviews) Write a Review
0.35 LBS
On Sale
Now: $100.00
Was: $129.98
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The KynSHOT RB5000HP Recoil Buffer is designed for AR15 applications that run excessively hard, such as, suppressed, over gassed carbines (or “Thumpers”) like the .50 Beowulf, .458 SOCOM, 2.23/5.56mm, .224 Valkyrie, .300 HAMR, .350 Legend, 450 Bushmaster, 458 SOCOM, .50BMG, .50 Beowulf, 6.5 Grendel, 6.8 SPC, and 7.62x39mm. Please contact us to verify your application.

Made using 17-4 stainless steel, the RB5000HP KynSHOT Recoil Buffer for an AR-15 is a proven system that has seen heavy use with civilian competition shooters, law enforcement personnel, and the United States Armed Forces. This buffer has patented damping technology to absorb the shock of impact from the bolt carrier’s rearward motion and to prevent bolt bounce as a new cartridge is chambered. The RB5000HP KynSHOT Recoil Buffer reduces felt recoil by 20-30%, while largely eliminating muzzle flip. The improvement in weapon accuracy, specifically second and third shot accuracy, is large as shooters report that their time to reacquire a target decreases, and in many cases never leaves their scope sights.


  • Weight 4.8 Ounces
  • For all AR15/M4/M16 type carbines
  • Length when compressed 3.25”
  • Designed for hard cycling .50 Beowulf, .458 SOCOM, 2.23/5.56mm, .224 Valkyrie, .300 HAMR, .350 Legend, 450 Bushmaster, 458 SOCOM, .50BMG, .50 Beowulf, 6.5 Grendel, 6.8 SPC, & 7.62x39mm.
  • Mil-Spec Hydraulic Fluids and Seals- Ambient operating temp certified for -30oF to +150oF
  • High strength 17-4 Stainless Steel construction throughout the unit, making it virtually impervious to corrosion.
  • Can be used on multiple AR-15 calibers, please contact us to verify your application.
  • DO NOT USE IN 9mm AR-15s (Except in specific applications, please consult factory).

WARNING This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to You must be 18+ years old to shop and or purchase on our website and 21+ to purchase Ammunition/Firearms. Check local laws before ordering as you certify you are of legal age and satisfy all federal, state, and local legal/regulatory requirements. There are NO returns or exchanges on armor, firearms, ammunition, PPE equipment. Ammo ships UPS ground to the lower 48 states.
We reserve the right to fix any critical errors.

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Additional Information

AR15/M4 Buffer
Made In USA
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2 Reviews

  • 5

    This buffer is outstanding. I bought a few and they're great!

  • 5

    I was a bit skeptical at first but then I tried it and wow, it really makes a difference in the recoil . I am one happy customer! Got two of them!

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