The Sig Sauer MCX Spear-LT in 5.56 NATO (brand part no. PMCX556N11BCWV1LT) is a semi-automatic AR-pattern pistol built around an 11.5-inch barrel finished in black nitride, giving shooters a durable, corrosion-resistant bore finish. Sig Sauer finishes the pistol in a Multicam pattern, threads the muzzle 1/2×28, and ships it with two 30-round magazines and fully ambidextrous controls. Among AR-pattern pistols in the AR pistols category, the MCX Spear-LT favors shooters who want a camo-finished pistol ready for two-magazine deployment.

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.
• Barrel is finished in black nitride.
• Muzzle is threaded 1/2×28.
• Ships with two 30-round magazines included.
• Runs fully ambidextrous controls.
• Finished in Multicam.
• Ships at approximately 15.1 pounds.

Frequently Asked Questions

How many magazines ship with this pistol? Two 30-round magazines.

Is the muzzle threaded? Yes, 1/2×28 for a compensator or suppressor.

Buy the Sig Sauer MCX Spear-LT Pistol

A Multicam-finished 5.56 pistol shipping with two magazines is exactly what this Spear-LT delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.