KynSHOT RB5000L Hydraulic Recoil Buffer for AR-15 .300 Blackout, Mil-Spec Tube

by Kynshot

KynSHOT RB5000L Hydraulic Recoil Buffer for AR-15 .300 Blackout, Mil-Spec Tube

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Retail: $154.99

KynSHOT RB5000L Hydraulic Recoil Buffer (AR-15)

The KynSHOT RB5000L hydraulic recoil buffer is designed to help soft-cycling, under-gassed AR-15 platforms run smoother and more reliably—especially with low-velocity .300 Blackout ammunition.

Product Highlights

  • Hydraulic recoil buffer optimized for softer cycling in under-gassed AR-15 rifles
  • Drop-in replacement for standard AR-15 carbine buffer systems using a Mil-Spec style carbine buffer tube (7" internal depth)
  • Designed to reduce felt recoil (up to 30%) for improved control and faster follow-up shots
  • Works with any buffer spring; commonly performs best with reduced-power springs
  • Not intended for pistol-caliber carbines (PCCs)

Specs

  • Brand: KynSHOT
  • Manufacturer Part Number: RB5000L
  • UPC: 854476005072
  • Type: Hydraulic recoil buffer
  • Platform Compatibility: AR-15
  • Buffer Tube Requirement: Mil-Spec style carbine buffer tube (7" internal depth)
  • Intended Use: Soft-cycling / under-gassed AR-15 rifles; optimized for .300 Blackout low-velocity loads
  • Do Not Use: PCCs
  • Material: 17-4 stainless steel
  • Weight: 4 oz
  • Country of Manufacture: USA

Specifications

Manufacturer:
Kynshot
Category:
buffer
Weight:
4 oz
UPC:
8227943940218
MPN:
RB5000L
Required Component:
Yes

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Where to Buy

TLO Outdoors
In Stock
$124.98

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