Description: SigTac MCX/MPX Folding Stock, M4 Tube, Black Md: STOCK-X-FOLD-M4-BLK
Sig Sauer factory replacement M4 stock installs easily on your MCX/MPX via the receivers 1913 interface. This stock option gives you the ability to install standard AR-15 types buttstocks on your MCX/MPX.
Specifications: - Fits: Sig Sauer MCX and MPX - Color: Black
Note: Magazine holder is removable but does not accommodate MPX magazines.