Kynshot RB5015HD Hydraulic Recoil Buffer for AR9, 8in+ Barrels

The KYNSHOT RB5015HD is a hydraulic recoil buffer designed and optimized to fit pistol-caliber carbines using a mil-spec-style carbine buffer tube with a 7-inch internal depth. It can be paired with any style buffer spring and installs as a simple drop-in replacement for any buffer system on the market. KynSHOT built it to work in PCC builds with barrel lengths of 8 inches and up, or any suppressed PCC, and it runs with all 9mm loads. Its weight and length are optimized specifically for PCC applications so it runs reliably, softens recoil, and stops just behind the bolt catch. This AR buffer system part is a direct upgrade over a standard spring-and-weight buffer.

Key Specifications

• Fits a mil-spec-style carbine buffer tube with a 7-inch internal depth.
• Works with barrel lengths of 8 inches and up, or any suppressed PCC.
• Compatible with all 9mm loads.
• Can be paired with any style buffer spring.
• Installs as a simple drop-in replacement for any buffer system on the market.
• Weight and length are optimized for PCC applications, stopping just behind the bolt catch.

Frequently Asked Questions

Will this work with my existing buffer spring? Yes, it can be paired with any style buffer spring you already have.

Does this work on a suppressed PCC? Yes, KynSHOT states it works in any suppressed PCC build, in addition to unsuppressed builds with 8-inch-and-up barrels.

Buy the Kynshot RB5015HD Hydraulic Recoil Buffer for AR9, 8in+ Barrels

A hydraulic buffer purpose-built for PCC applications is a proven way to soften recoil and improve reliability. Order it from our Lubbock, TX gun shop for fast, insured shipping.