Sig Sauer MCX Spear-LT IR 300 AAC 9″ 30RD Coyote Brown

The Sig Sauer MCX Spear-LT IR in Coyote Brown redefines tactical versatility with its rugged build, innovative design, and chambering in .300 AAC Blackout. Engineered for performance in confined or dynamic environments, this semi-automatic pistol is ideal for law enforcement, military personnel, and serious civilian shooters who value adaptability and compact firepower. With a 9″ barrel and folding/collapsible brace, this firearm delivers exceptional maneuverability without compromising ballistic performance.

Built on an alloy frame, the MCX Spear-LT IR is lightweight yet exceptionally durable, while the Gen II NiR Cerakote finish provides outstanding protection against harsh conditions and hard use. Fully ambidextrous controls ensure smooth operation for left- and right-handed shooters alike, and the SIG SR QD Flash Hider helps suppress muzzle flash for better target visibility in low-light situations. Add to that interchangeable barrel capability and optics-ready construction, and you’ve got one of the most modular, high-performance pistols in its class.

Key Benefits

• Maximum Versatility in a Compact Platform: The 9″ barrel and folding/collapsible brace design make it ideal for CQB, vehicle carry, and storage in tight spaces.

• Durability You Can Trust: Gen II NiR Cerakote finish and robust alloy construction offer long-lasting wear resistance and corrosion protection.

• Ready for Any Shooter, Any Setup: Fully ambidextrous controls and optics-ready platform provide total customization and left/right-hand compatibility.

Key Features

• SIG SR QD Flash Hider: Reduces visible muzzle flash, improving visibility and signature reduction in tactical scenarios.

• Interchangeable Barrel System: Easily adapt caliber configurations for changing mission requirements.

• Folding/Collapsible Brace: Enhances portability while maintaining effective shooting control and stability.

Specifications

• Brand: Sig Sauer

• Model: MCX Spear-LT IR

• Caliber: .300 AAC Blackout

• Barrel Length: 9 inches

• Overall Length: 27.5 inches (16.38 inches folded)

• Action: Semi-automatic

• Frame Material: Alloy

• Finish: Gen II NiR Cerakote (Coyote Brown)

• Weight: 6.09 lbs

• Twist Rate: 1:5″

• Stock: Collapsible / Folding Brace

• Magazine Capacity: 30+1

• Included Magazine: 1

• Sights: Optics Ready (no sights included)

• Controls: Fully Ambidextrous

• Additional Features: Interchangeable Barrels, SIG SR QD Flash Hider

• Manufacturer Part Number: PMCX-300B-9B-IR

• UPC: 798681699636