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SIG 556

  • AGP Arms Rubber Butt Pad
    $12.00
    This is the rubber butt pad that attaches to the AGP Arms Side Folding Stock. This pad is available in two thicknesses. Mounting screws included.
  • AGP Arms SIG556 Folding Stock
    $130.00
    Side Folding Stock Kit for the SIG556. Includes Threaded Receiver Adapter, two Anti-Rotation Plugs, Polymer Butt Stock Assembly, and Rubber Butt Pad. Will not fit the newer 'Classic' model that had the hinge built into the...
  • AGP Arms Folding Stock End Cap
    $5.00
    This is the plug for the storage compartment in the front of the AGP Butt Stock. If you have broken your End Cap here you can purchase a replacement. AGP Folding Stocks come preassembled with an End Cap, so you don't need...
  • AGP Arms Folding Stock Quick Disconnect Socket for Sling Mount
    $15.00
    Want to add a QD Sling Mount to your AGP Folding Butt Stock? This Quick Disconnect Socket includes a Countersunk Fastener to attach it to your Butt Stock. Accepts common QD Sling Couplers. AGP Folding Stocks come...

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