MCX/MPX Stock Hinge Assembly 1913 Interface

Sig Sauer MCX/MPX Stock Hinge Assembly 1913 Interface

Factory replacement hinge for SIG MCX and MPX rifles with folding stocks. 1913 interface for mounting to the rear of the receiver. Includes a screw for attaching to the stock.

ATTENTION: Many states and municipalities regulate the use and/or possession of folding and collapsible stocks. The 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 the use of this product complies with all applicable federal, state, and local laws and regulations.