Description
High Pressure Hydraulic buffer kit: For carbine length buffer tubes only!
Includes the Kynshot HP hydraulic buffer and Springco heavy AR10 carbine buffer spring.
This kit is designed for use with suppressors and high pressured AR10 cartridges.
The Kynshot 5004HP was designed for Specialized Dynamics to keep your bolt carrier locked up longer to allow the proper function of the higher pressured AR10 cartridges.
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