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KynSHOT RB5000HP Hydraulic Recoil Buffer for Over-Gassed AR-15 & CMMG RDB Systems RB5000HP

SKU: FLX-KYNRB5000HP

Vendor KynSHOT
Regular price $126.98
Sale price $126.98 Regular price $149.99
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Product Description

The KynSHOT RB5000HP Recoil Buffer is a hydraulic recoil buffer system designed to help tame hard-cycling, over-gassed AR-15 setups and compatible 9mm radial delayed blowback platforms when used with a Mil-Spec carbine buffer tube (7" internal depth). Built as a simple drop-in replacement, it can be paired with any style buffer spring and is engineered with enhanced damping to better accommodate added back pressure from suppressor use. By smoothing the action and reducing bolt carrier impact energy, the RB5000HP helps reduce felt recoil and supports improved reliability and controllability.

Product Highlights

  • Hydraulic, high-damping recoil buffer engineered for suppressed and over-gassed AR-15 carbines
  • Drop-in replacement design that works with common buffer springs for straightforward installation
  • Enhanced damping helps manage added suppressor back pressure and hard cycling behavior
  • Designed to reduce felt recoil (up to 30% per manufacturer-provided feature claims)
  • Optimized for use with a Mil-Spec carbine buffer tube (7" internal depth); not recommended for standard blowback PCC use

Specs

  • Brand: KynSHOT
  • Model / Part Number: RB5000HP
  • UPC: 854476005379
  • Type: Hydraulic recoil buffer
  • Compatibility: Over-gassed AR-15s; CMMG Radial Delayed Blowback systems (per manufacturer description)
  • Buffer Tube Requirement: Mil-Spec carbine buffer tube, 7" internal depth
  • Material: 17-4 PH stainless steel
  • Length (collapsed): 3.25 in
  • Weight: 4.8 oz
  • Country of Origin: USA
  • Important Note: Do not use in PCCs (per manufacturer-provided feature list)

Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product’s manufacturer.

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