This assembly includes everything you need to add or replace your MPX or MCX stock with a folding buffer tube and the Magpul SL-K Stock
Sig Sauer: As previously mentioned, Sig Sauer is a prominent firearms and accessories manufacturer known for producing a wide range of firearms, ammunition, and shooting-related products.
Low Profile Tube Folding Stock Assembly: This refers to a stock assembly designed to be attached to Sig Sauer MCX and MPX rifles. The term "low profile" suggests that the stock doesn't add significant bulk to the rifle, which can be beneficial for maneuverability and transport. "Folding stock" indicates that the stock can be folded to the side, making the rifle more compact for storage and transportation.
For MCX & MPX Rifles: The stock assembly is compatible with both Sig Sauer MCX and MPX rifle models. The MCX and MPX are modern tactical rifles designed for various shooting applications, including law enforcement, military, and civilian use.
Black: This refers to the color of the stock assembly. It's finished in black, which is a common color for firearm accessories.