Stock Adapter - 1913 Interface Folding Knuckle

SIG SAUER Stock Adapter - 1913 Interface Folding Knuckle

SIG SAUER fold adapter gives shooters the ability to install the proper stabilizing brace on your MPX pistol and gives the ability to fold the brace assembly.

For SIG MCX, SIG MPX 1913 Interface

MPN: ADAPTER-X-FOLD
UPC: 798681551163