22AR Folding Stock Adapter

(2 customer reviews)


Convert your AR22 to take a folding stock/brace or other picatinny mounted accessory, or use the integrated QD mount to go stockless on a pistol build. 1913 rail with QD mount now included!

Only 21 left in stock

SKU: 22AR-FSA Categories: , ,


The design replaces the buffer tube, buffer spring, buffer and pressure plug.  This allows use as a buffer tube plug for pistol builds, or attachment of accessories via a standard 3-slot 1913 rail section, such as MPX folding stocks or braces.  The system can be adjusted to provide optimum pressure to the 22lr backplate for maximum reliability (replaces the pressure plug system in a buffer tube receiver).  QD backplates will also be available.  Blasted and black Type III hardcoat anodized.

1913 rail with QD mount now included!

Polymer: https://magpul.com/m-lokpolymerrailsection-3slots.html

Aluminum: https://magpul.com/m-lokaluminumrail-3slots.html?mp_global_color=118

Note: This part does not use M-LOK attachment, it has two 10-24 threaded holes that match 3-slot rail bolt spacing and thread pitch for increased strength.

Additional information

Weight 1.85 oz
Dimensions 3 × 4 × 1 in

New, New (Cosmetic Blem)

2 reviews for 22AR Folding Stock Adapter

  1. Ralph Becker (verified owner)

    Fit was incredible-tight no gaps,tread tolerance tight,finish is machine(marks ,turning swirls) but solid as they come. Soon to be offered finishes ,accessories but for now best on market.Price I thought was steep but after put it on /seen fit/quality and engineering that was involved,,I’m totally happy-(now if friends will just let me have back,,I want to go shoot)

  2. Bill R (verified owner)

    I will comment on the questions I had prior to ordering mine. This piece is only a little over a 1/4” thick installed. I purchased a Magpul MAG580 M-Lok 3 slot rail as suggested by BB, the beveled edge of the adapter is cut beautifully to follow the curvature of the upper corners of rail. This set up looks like it belongs on the receiver. Highly recommended!!!

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