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Hydraulic KynShot/Blitzkrieg Recoil Buffer - AR15 9mm HD
KynSHOT/Blitzkrieg 9mm AR-15 Hydraulic Buffer High Damped

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Our Price: $139.95
Sale Price: $134.95

Availability:: IN STOCK
Product Code: KYN-RB5015HD

KynSHOT / Blitzkrieg Components - 9mm AR-15 Hydraulic Buffer (High Damped)

Blitzkrieg Components partnered with KynShot to develop a top of the line 9mm AR-15 buffer using KynShot's Hydraulic Buffer Technology. The 9mm Hydraulic Buffer is made from 17-4 Stainless Steel and uses hydraulic shock absorption to dampen the impact of the bolt at the rear of its travel. It's weight and length have been optimized for the 9mm application so that it runs reliably, softens recoil, smooths out the action, and stops just behind the bolt catch using any 9mm ammo type. It is the smoothest running, softest recoiling 9mm buffer on the market. Get less recoil, faster splits, faster sight recovery and overall more enjoyment shooting your Pistol Caliber AR15. The High Damped (HD) buffer model has stiffer hydraulic resistance and a stronger buffer piston return spring than the standard 9mm buffer model.

The blowback operation of the 9mm AR-15 drives a very heavy bolt much harder than a standard AR-15 BCG and it needs to be damped (shock absorption) as much as possible to optimize the system, reduce wear on the firearm and reduce recoil and sight movement. Most of the felt recoil on a 9mm AR-15 comes from the impact of the heavy bolt and heavy solid buffers. The blowback operating system needs mass in it, but without sufficient shock absorption, all that mass slamming back and forth will feel very clunky. Spring noise is also noticeably reduced using this buffer. The length of this buffer stops the bolt just behind the bolt catch on a 9mm AR-15 without the need for a spacer in the buffer tube.

This buffer is the best choice for guns with 8-16" barrels since it has slightly stiffer hydraulic damping and a stronger buffer piston return spring. We recommend using this buffer with a .308 carbine buffer spring in most applications. However, it can be used with a .308 rifle spring for increase spring strength if desired. For shorter barrels of 7.5" or less, we recommend using the RB5007 standard damped 9mm buffer since those guns don't typically run as hard as the longer barreled guns.

* This buffer can be run with or without the Blitzkrieg Components PCC buffer weight. If running this buffer with the buffer weight in a standard AR15 carbine buffer tube it will be a short stroke system. If running it in an AR10/A5 carbine buffer tube it will be a full stroke system and will still get behind the bolt catch. If using a fixed stock, just use the correct length spacer to have the bolt stop at the desired position.

Length: 3.90" (when compressed)
Weight: 6.0 ounces
Mil-Spec Hydraulic Fluids and Seals - Ambient operating temp certified for -30F - +150F


ITAR Product - export of this product is strictly prohibited without a valid export license issued by the U.S. Department of State, in accordance with International Traffic in Arms Regulations (ITAR). Purchase of this product is restricted to U.S. Persons who do not intend to export this product or businesses with a valid export license operating in compliance with all applicable ITAR regulations.
  • Dampens Bolt Carrier Movement for Smoother Cycling
    Reduces Recoil and Vibration
    Faster shot recovery and split times
    Reduces Wear on Parts
    Stainless Steel Construction

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