Firearm
Sig Sauer MCX

Specifications
- Caliber
- 5.56 NATO
- Barrel length
- 16"
- Capacity
- 30
- MSRP
- $2599.99
- Category
- Rifle
Overview
The Sig Sauer MCX Spear LT brings institutional combat rifle enhancements to the civilian centerfire 5.56 NATO marketplace. This modern tactical rifle features a 16-inch black threaded barrel enclosed by a rigid aluminum M-LOK handguard and attached to a black anodized alloy receiver topped with a full-length Picatinny rail.
The lower layout includes fully ambidextrous fire controls, a reduced angle black polymer grip, and a side-folding Minimalist Plus synthetic stock. With a standard magazine capacity of 30 rounds, the carbine offers defensive operators an exceptionally stable, low-profile folding rifle platform.
Frequently asked questions
What caliber is the Sig Sauer MCX Spear LT?
The rifle operates on the standard centerfire 5.56 NATO platform.
What is the barrel length of the Sig Sauer MCX Spear LT?
The black threaded steel barrel measures exactly 16 inches.
How many rounds does the Sig Sauer MCX Spear LT hold?
The baseline magazine capacity supports a standard 30-round load.
Where can I find an FFL to transfer a Sig Sauer MCX Spear LT?
You can find local shipping destinations and active background-check endpoints by visiting FFLSearchTool.com.
Specifications shown are as provided by the catalog data source. Not a recommendation for any specific use.