Sig Sauer MCX Spear-LT IR 300BLK 9" Pistol Coyote

Sig Sauer MCX Spear-LT IR 300 Blackout – 9" Barrel, Coyote Finish, Suppressor-Ready Pistol

The Sig Sauer MCX Spear-LT IR 300BLK is a compact, high-performance pistol built for versatility, suppressed use, and close-quarters dominance. Chambered in .300 Blackout, this model features a 9-inch cold hammer-forged barrel optimized for short-range stopping power and superior performance with subsonic ammo.

Engineered with Sig’s gas-piston operating system, the MCX Spear-LT runs cooler and cleaner than traditional direct impingement rifles. This IR (Integrated Suppressor-Ready) version includes a suppressor-friendly barrel setup, making it ready for quiet, controlled fire right out of the box. The lightweight, free-floated M-LOK® handguard gives you maximum flexibility for accessories while keeping the weight down.

With its Coyote Cerakote finish, fully ambidextrous controls, and monolithic upper receiver, the MCX Spear-LT IR delivers battle-proven durability and high-end modularity in a sleek, compact pistol format. Whether you're running it suppressed, using it for home defense, or customizing it for the range, this is a no-compromise tactical tool.

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Why the MCX Spear-LT IR 300BLK stands out:

• 9" barrel perfect for suppressed .300 Blackout use

• Suppressor-ready IR system from the factory

• Durable Coyote Cerakote finish for tactical appeal

• Fully ambidextrous controls: safety, bolt catch, mag release

• Proven short-stroke gas-piston system for reliability in any condition

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Specs at a Glance:

• Model: Sig Sauer MCX Spear-LT IR

• Caliber: .300 Blackout

• Barrel Length: 9 inches

• Action: Gas piston, semi-automatic

• Finish: Coyote Cerakote

• Muzzle: 5/8x24 threads with 3-prong flash hider

• Handguard: M-LOK®, free-float aluminum

• Controls: Fully ambidextrous

• Receiver: Monolithic upper, forged lower

• Weight: Approx. 7.2 lbs (unloaded)

• Configuration: Pistol (no stock/brace)

• Includes: One 30-round magazine

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FAQ

Q: Is this suppressor-ready?
A: Yes. The IR system is built for drop-in suppressor use with minimal tuning required.

Q: Why is 300BLK ideal for short barrels?
A: .300 Blackout excels in short barrels, offering full powder burn and excellent suppressed performance with subsonic loads.

Q: Can I SBR this pistol?
A: Yes. It ships as a pistol. You may convert it to an SBR with proper NFA registration.