KynSHOT/Blitzkrieg 9mm AR-15 Hydraulic Buffer

Hydraulic KynShot/Blitzkrieg Recoil Buffer - AR15 9mm Standard

Your Price: $139.99

KynShot/Blitzkrieg AR-15 9mm Hydraulic Buffer

Part Number: KYN-RB5007

Availability: Out of Stock.

Description
Product Features
Customer Reviews

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

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 and will produce less recoil, faster shot recovery, faster split times and overall more enjoyable shooting experience for your Pistol Caliber AR15.

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 dampened (shock absorbed) 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. Spring noise is also greatly reduced using this buffer. Our buffer dampens the impact for a soft landing which reduces spring vibration and noise. 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 best suited for 9mm AR15s with barrel lengths of 7.5" or less. Typically on the shorter barreled 9mm guns an extra power .223 carbine spring is a better choice than a .308 carbine spring. So a Sprinco Red or Blue spring or a JP .223 carbine spring will usually work well. However, every gun is somewhat unique and shooter perception varies. Furthermore, different bolt weights, different ammunition loads and use of suppressors will all effect how hard the bolt runs. So some trial and error is often needed to find the optimal buffer spring for you and your gun. We have a full selection of buffer springs for you to choose from.

* This buffer can be run with or without the Blitzkrieg Components PPC buffer weight, but we do not recommend this buffer for short stroke applications. So if running with this buffer with the PCC buffer weight, it should be in a fixed stock buffer tube or AR10/A5 carbine buffer tube so that it can have the full stroke behind the bolt catch.

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

MADE IN USA

Rating Snapshot

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Average Customer Ratings

5.0

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9mm.sbr

THIS BUFFER IS THE BEST ADDITION TO MY 9MM..5.5 INCH YHM..RUNNING A 9MM WRAITH CAN...IM USING A JP 308 CARBINE SPRING POLISHED AND TUNED...NOW THE RECOIL IS GREATLY REDUCED AND NO SPRING NOISE FROM THE BUFFER TUBE....IMPROVED ACCURACY AND SMOOOOTH...THANK YOU BRIAN FOR THE SUGGESTION...

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Reviewed by: (Verified Buyer) bob mccue from venice, FL United States on 9/18/2015

Tino from South Texas

I bought this hesitantly for my AR-9 using a 6 inch barrel, but was pleasantly surprised to have the recoil reduced drastically. To be accurate in my statement it works smother while shooting slowly. When you shoot slowly you pretty much do not feel any recoil. As you shoot faster you will start feeling the recoil. However, I am very satisfied with this purchase over a heaver buffer. I might even buy one for my AR shooting 7.62x39. I think it will really do the trick.

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Reviewed by: (Verified Buyer) Juventino Bundoc from Laredo, TX United States on 1/22/2018

Like my first one so much I bought 3 more!

The difference between this buffer system and a standard extended heavy buffer is night and day. Felt recoil is reduced significantly and spring noise is almost gone as well. Running it with the Sprinco 308 (orange) spring and it functions perfectly in both my 8 and 5.5 barreled uppers with the SBA3 brace. I'll be back for more!

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Reviewed by: (Verified Buyer) ncsmokey from Lancaster, SC United States on 7/3/2019

does the trick

I am using this buffer and a Springco .308 carbine spring in a 10.5 barrelled AR 9, and it makes for a mild shooter compared to the standard spring and heavy conventional buffer arrangement. It is most noticeable with offhand shooting. I still notice the spring noise in the buffer tube when shooting, but that is something I've heard for over 20 years, so I hardly care ;-)

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Reviewed by: (Verified Buyer) Paul from TX United States on 5/26/2015

Good Product

Works very well with 9mm 16 in. barrel AR. Softens recoil and LRBHO functions reliably.

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Reviewed by: Tom S. from Dearborn on 9/28/2022