This 9mm carbine buffer is a one-piece solid steel buffer built for AR-15 pistol-caliber carbine platforms running a blowback operating system. Weighing 5.7 ounces and measuring 3.25 inches, it's sized for standard carbine-length AR-15 buffer tubes and recoil systems, making it a straightforward fit for new 9mm builds or as a replacement in an existing setup.
The buffer is machined from solid steel in a one-piece design, giving it the mass needed to manage the blowback cycle of a 9mm AR-pattern carbine. At 5.7 ounces and 3.25 inches in length, it's weighted specifically for pistol-caliber blowback operation rather than a gas-driven carbine cycle.
This buffer is intended for AR-15 / AR-pattern PCC builds chambered in 9mm and is sized to fit standard carbine-length AR-15 buffer tubes and recoil systems. It ships as the buffer only; the buffer spring and buffer tube are not included.
Follow all manufacturer instructions and safe handling practices.
Ensure compliance with all applicable federal, state, and local laws.
Product Type: 9mm Carbine Buffer
Platform: AR-15 / AR-Pattern PCC
Caliber Compatibility: 9mm
Buffer Type: Carbine-Length Pistol-Caliber Buffer
Buffer Weight: 5.7 oz.
Buffer Length: 3.25"
Material: Solid Steel
Construction: One-Piece Solid Steel Buffer
Buffer System Compatibility: AR-15 Carbine-Length Recoil Systems
Operating System: Pistol-Caliber Blowback
Receiver Extension Compatibility: Standard Carbine-Length AR-15 Buffer Tubes
Buffer Spring Included: No
Buffer Tube Included: No
Included Component: 9mm Carbine Buffer Only
Intended Use: AR-15 9mm Pistol-Caliber Carbine Builds, Replacement, and Recoil System Upgrades
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