SIG SAUER 8900477 STOCK HINGE ASSY, CROSS

STOCK ASSY, CROSS, BLK

BUTTPAD ASSY, CROSS

COMB ASSY, CROSS

MAG RELEASE ASSY, CROSS

Factory replacement hinge assembly for SIG MCX and MPX rifles with folding stocks. 1913 interface to attach to the back of the receiver. Includes screw to attached to stock stem.