The KynSHOT RB5000 is a hydraulic recoil buffer engineered for AR-15 rifles using a Mil-Spec carbine buffer tube. Constructed from high-strength 17-4 stainless steel, the RB5000 is a direct drop-in replacement that pairs with standard buffer springs and is optimized for 5.56/.223 service. The unit is designed to absorb the recoil impulse from the bolt carrier’s rearward motion to help prevent bolt bounce during chambering.
Key Specifications
- Fits AR-15 Mil-Spec carbine buffer tubes (internal depth 7 inches).
- Model is RB5000.
- Type is a hydraulic recoil buffer.
- Material is 17-4 stainless steel.
- Finish/style is specified as AR-15 5.56/.223.
- Designed to pair with any standard buffer spring as a drop-in replacement.
- Listed product dimensions are 1.35 x 4.70 x 7.75 inches.
- Condition is New.
- Intended function is to reduce felt recoil and help prevent bolt bounce.
As a straightforward, engineered upgrade for AR-15 carbine-style systems, the RB5000 offers durable stainless construction and hydraulic operation to smooth cycling and improve follow-up control. Its drop-in design keeps installation simple while allowing use with existing buffer springs, making it a practical choice for shooters who want a durable, low-maintenance recoil mitigation solution for 5.56/.223 AR-15 configurations.
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