The SIG Sauer Minimalist Plus Folding Stock (brand part no. 8901411) is a factory aluminum, locking folding stock built for the MCX and MPX platforms. It installs directly onto the receiver’s 1913/picatinny interface, no separate adapter needed, and locks positively in both the folded and deployed positions. Compared to the standard Minimalist stock, this Plus version uses a traditional 4.5-inch buttpad height for a more conventional cheek weld, folding down to roughly 9 inches overall. Coming straight from SIG Sauer, this is a genuine factory stock rather than an aftermarket reproduction.

Key Specifications

• Machined from aluminum for a durable, lightweight stock.
• Uses a folding design that locks in both the open and folded positions.
• Attaches via the receiver’s 1913/picatinny interface.
• Compatible with the SIG MCX and MPX platforms.
• Overall length folded measures approximately 9 inches.
• Buttpad height measures a traditional 4.5 inches.
• Uses a taller buttpad than the standard Minimalist stock.
• Genuine SIG Sauer factory part.
• Positive locking mechanism holds the stock secure when deployed.

Frequently Asked Questions

Does this stock fit both the MCX and MPX? Yes, it is built to install on either the SIG MCX or MPX via the receiver’s 1913/picatinny interface.

How is this different from the standard Minimalist stock? This Plus version uses a taller, more traditional 4.5-inch buttpad, versus the shorter buttpad on the standard Minimalist stock.

Does the stock lock when folded? Yes, it locks positively in both the extended and folded positions.

Buy the SIG Sauer Minimalist Plus Folding Stock for MCX/MPX – Black

Order this SIG Sauer Minimalist Plus folding stock from Sig Sauer through our rifle stocks selection, shipped fast from our Lubbock, Texas gun shop.