The KAK Industry AR15 9mm Carbine Buffer Tube Kit provides the receiver extension (buffer tube) components and required hardware to set up a 9mm AR-15 carbine-length buffer system. It’s designed for reliable function using a dedicated 9mm buffer and carbine spring setup, packaged as a complete kit for receiver extension installation.
Key Features
Mil-Spec diameter buffer tube for AR-15 carbine receiver extension builds
Hard coat anodized buffer tube finish for improved wear resistance
Music wire carbine buffer spring engineered for the 9mm carbine system
Dedicated 9mm buffer included at 5.4 oz
Mil-Spec castle nut and end plate included for a complete receiver extension assembly
Build out or service your 9mm AR-15 carbine buffer system with a single, matched KAK kit.
