Sig Sauer SIG SAUER Stock Adapter Low Profile Tube – 1913 Folding

This low-profile folding stock adapter assembly attaches to your MPX or MCX to allow for a traditional M4 stock to slide onto the low-profile buffer tube.

This unique design saves weight and reduces unnecessary bulk.

WARNING: Use of this product with, or attached to, a firearm may result in the firearm meeting the definition of a “rifle” or “short-barreled rifle” under Federal law. Many states and localities regulate the use and/or possession of collapsible and folding stocks. Use, or possession of this product in conjunction with certain other parts, may be illegal in some jurisdictions. It is YOUR responsibility to ensure that your use or attachment of this product to a firearm is done in accordance with all applicable Federal, state, and local laws and regulations.