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  • Back to the original design.

    Collapsible PDW Stock for 9mm

    This is a 5 – position collapsible stock for a 9mm AR-15 rifle.  Works with any existing Bolt Assembly.  Requires only one-handed operation and will lock in the closed, intermediate and extended positions.  Supplied with Springs and buffer.

    9mm Buffer weight : 5.3 oz
    PCH  Buffer  weight : 8.5 oz  (Not recommended for use in full auto weapons or weapons with a binary trigger systems.)

    Product Weight:                      23 oz.
    Length Collapsed:                   4 – 7/8″  (from lower receiver buffer extension)
    Length Extended:                   8 – 7/8″
    Position Increments:             5 x 1′

    Current stock status is: In Stock

    ARC-X Stock – 9mm Multi Pos Ver.1

    $365.00$415.00
  • Collapsable PDW Stock

    Back to the Original Design

    Collapsible PDW Stock

    This is a 5 – position collapsible stock for an AR-15 rifle.  Works with any existing Mil-Spec Bolt Carrier allowing use with both gas impingement and gas piston systems.  Requires only one-handed operation and will lock in the closed, intermediate and extended positions.  Supplied with Springs and buffer.

     

    Weight:                                                          23 oz.
    Length Collapsed:                                       4 – 7/8″   (from lower receiver buffer extension)
    Length Extended:                                        8 – 7/8″
    Postion increments:                                    5 x 1″

    Current Stock Status:      In Stock

    ARC-X Stock Multi Pos Ver.1

    $355.00$375.00
  • Upgrade your MVB MPK to a SBR (after receiving your stamp) or simply upgrade your 2 position or multi-position stock (purchased prior to December 2016) to the 2017 ARC-X stock model, which is dropped tested to 6 ft. and has an improved locking mechanism.  You can also upgrade to an ARC-Xti with titanium rails and skeletonized butt pad and base block.

    Kits includes complete stock assembly excluding buffer tubes, buffer, and springs.  The stock assembly consists of base block, rails, buttpad, and locking mechanism.

    ARC-X Upgrade Kit

    $229.95