KNS Precision AR/MCX Picatinny Stock Adapter

The KNS Precision AR/MCX Picatinny Stock Adapter (without flange) provides a modular alternative to an AR-15 buffer tube for firearms where the carrier and buffer spring do not require an in-line tube. It allows a Picatinny-style stock attachment—such as certain folding stocks—to mount into a threaded buffer socket or ring. The adapter ships as a two-piece kit with an attaching bolt and lock washer and features a black finish on aluminum construction for a lightweight mounting solution. This adapter is intended for applications where the carrier and buffer tube do not protrude past the receiver ring.

Key Specifications

• The product model is listed as Stock Adapter.
• The adapter color/finish is Black.
• The kit includes a two-piece adapter and an attaching hex-socket bolt with lock washer.
• The adapter material is Aluminum.
• The listed fit category is AR Rifles.
• The product type is specified as an Adaptor.
• The subcategory is Stocks & Buffer Tubes.
• The listed make is AR-15.

This adapter is a practical option for users seeking a compact, modular method to mount Picatinny-style stocks where a traditional buffer tube is not required. Its two-piece design and included hardware simplify installation on compatible platforms while maintaining a low-profile, functional stock mounting solution.

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