SIG MCX/MPX Telescoping & Folding Stock – FDE (STOCK-X-FOLD-TELE-FDE)

A factory SIG SAUER folding and telescoping stock in Flat Dark Earth for the MCX and MPX family. It mounts on the receiver’s M1913 interface, offers five length positions, and weighs 14.1 oz. SIG part STOCK-X-FOLD-TELE-FDE, UPC 798681544011.

This listing is the FDE telescoping and folding stock only.

Fold It, Then Set Length

SIG rates this stock Folding: Yes and Telescoping: Yes, with five adjustable positions. Material is polymer / aluminum. Sling points are QD swivel slots.

1913 Receiver Interface

SIG’s copy: factory replacement folding telescoping stock that installs on your MCX/MPX via the receiver’s 1913 interface. Spec attachment type is M1913. SIG’s model list for this SKU is SIG MCX, SIG MCX-SPEAR, SIG MCX-SPEAR LT, and SIG MPX.

Flat Dark Earth, 14.1 Ounces

Color is Flat Dark Earth (FDE). Weight 14.1 oz / 400 g. That is the whole stock, ready to bolt to the rail.

SIG MCX/MPX Telescoping & Folding Stock Specifications

Frequently Asked Questions

What guns does it fit?
SIG lists SIG MCX, SIG MCX-SPEAR, SIG MCX-SPEAR LT, and SIG MPX, on the receiver 1913 / M1913 interface.

Does it fold and telescope?
Yes. SIG publishes Folding: Yes, Telescoping: Yes, and five positions.

What color is this SKU?
Flat Dark Earth (FDE).

Any legal catch?
SIG warns that attaching a stock can make a firearm a rifle or a short-barreled rifle under federal law, and that folding/collapsible stocks are regulated in some places. That is on you to check before you bolt it on.