KNS Precision Stock Adapter for AR Rifles – Converts Buffer Tube to 1913 Rail (AR-MCX Adapter w-o Flange)

• Stock adapter converts AR style buffer tube interface to 1913 rail for stock attachment options
• Designed for AR type rifles where buffer tube is not required for operating system function
• Matte black finish provides corrosion resistance and low visibility appearance on compatible firearm builds
• Two piece adapter assembly installs into threaded buffer socket and secures using included bolt hardware
• Intended for applications where carrier and buffer components do not extend beyond receiver ring
• Not compatible with standard AR15 lower and MCX upper combination and requires specific takedown pin setup

The KNS Precision AR-MCX Adapter without Flange is a stock adapter designed for converting an AR-15 buffer tube interface to a 1913 rail attachment system.

This stock adapter is used for mounting picatinny-style stocks or braces on compatible firearm platforms that do not require a buffer tube for operation. It features a matte black finish and consists of an externally threaded adapter plug, rail section, and fastening hardware. The product type is a stock adapter, commonly categorized under rifle stock components. In standard configurations, the KNS Precision AR-MCX Adapter without Flange installs into the buffer tube socket and secures with a hex-socket bolt and lock washer. It is intended for applications where the carrier and buffer tube do not extend past the receiver ring and is suited for controlled firearm configuration setups requiring modular stock mounting.