The Sig Sauer MCX Spear-LT in 5.56 NATO (brand part no. PMCX556N11BIR10) is a semi-automatic AR-pattern pistol built around an 11.5-inch barrel, bringing Sig’s modern MCX platform to a pistol configuration. Sig Sauer finishes this SKU in Coyote and equips it with an ambidextrous lever safety, shipping optic-ready with no fixed sights. Among AR-pattern pistols in the AR pistols category, the MCX Spear-LT favors shooters who want a modern, ambidextrous 5.56 pistol platform.

Key Specifications

• Chambered in 5.56 NATO.
• Operates as a semi-automatic AR-pattern pistol.
• Features an 11.5-inch barrel.
• Uses a 1-in-7-inch rate of twist.
• Runs an ambidextrous lever safety.
• Ships optic-ready with no fixed sights.
• Finished in Coyote.
• Overall length is 46.2 inches.
• Ships at approximately 9.2 pounds.

Frequently Asked Questions

Is the safety ambidextrous? Yes, an ambidextrous lever safety is fitted.

Does this pistol include sights? No, it ships optic-ready with no fixed sights.

Buy the Sig Sauer MCX Spear-LT Pistol

A modern, ambidextrous 5.56 pistol platform is exactly what the MCX Spear-LT delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.