Home / Buffer Tubes / KynSHOT / KynSHOT Hydraulic High Performance AR-15 Carbine Recoil Buffer 3.25"
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KynSHOT RB5000HP Hydraulic Recoil Buffer AR-15 3.25" Carbine
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Compatible with CMMG's Radial Delayed Blowback Systems
Designed for Hard Cycling AR-15 Carbines and CMMG Radial Delayed Blowback systems
Do Not Use in PCC's
Drop-in Replacement for Any Buffer System
Improves Firearm Reliability
Reduces Felt Recoil by 30%
Specifications
Caliber
Brand
Model
RB5000HP
Series
Recoil Buffer
MPN
RB5000HP
UPC
854476005379
MSRP
$154.99
Weight
4.8 oz
Fits
AR-15 carbine (suppressed, over-gassed, .50 Beowulf, .458 SOCOM)
Color
Silver
Description
The KynSHOT RB5000HP is a hydraulic recoil buffer for AR-15 carbines, intended for setups that run hard, such as suppressed or over-gassed carbines and larger cartridges like the .50 Beowulf and .458 SOCOM. It is machined from 17-4 stainless steel and uses damping to absorb the shock of the bolt carrier's rearward travel and to limit bolt bounce as a new round is chambered.
The buffer weighs 4.8 oz and has a silver finish. The raw retailer text claims a 20-30% reduction in felt recoil and near-elimination of muzzle flip; these figures are not independently verified here. The part is listed as a drop-in replacement for AR-15 carbine buffer tubes and is compatible with 5.56x45mm NATO and .223 Remington.
- Brand: KynSHOT
- Model: RB5000HP
- Platform: AR-15
- Type: Hydraulic recoil buffer
- Calibers: 5.56x45mm NATO, .223 Remington
- Material: 17-4 stainless steel
- Weight: 4.8 oz
- Color: Silver






