Sig Sauer MCX SPEAR 6.8x51/.277 Fury 16" Rifle - Coyote

Sig Sauer MCX SPEAR 6.8x51/.277 Fury 16" Rifle - Coyote

The MCX-Spear isn’t just a rifle—it’s the future of tactical superiority. Born from the U.S. Army’s pursuit of advanced capability, this platform blends elite-level power, rugged durability, and intuitive adaptability into a single combat-ready system. The 6.8x51mm caliber delivers formidable ballistics, while its fully ambidextrous controls, dual charging handles, and responsive 2-Stage Match Duo Trigger create a seamless shooting experience for every mission scenario. Built to endure and engineered for dominance, the MCX-Spear redefines what it means to be combat-proven.

Chambered in 6.8x51mm (.277 Fury)
Enhanced velocity, power, and long-range accuracy.

Dual Charging Handles
Offers both non-reciprocating side and traditional rear charging options for flexible engagement.

Fully Ambidextrous Controls
Designed for left- or right-handed shooters, making operation instinctive in high-stress environments.

2-Stage Match Duo Trigger
Crisp and predictable break for refined precision and faster follow-up shots.

M-LOK Free-Floating Handguard
Provides a stable platform with customizable rail options for optics, grips, and accessories.

Premium Barrel Construction
16" hammer-forged steel barrel with a threaded muzzle ensures optimal durability and suppression compatibility.

Magpul SL-M Folding/Telescoping Stock
Compact, adaptable, and ergonomic with a reduced-angle grip for improved handling.

Specifications

• Caliber: 6.8x51mm / .277 Fury
• Operating System: Gas Piston
• Action: Semi-Auto
• Capacity: 20+1
• Maximum Capacity: 20
• Stock Material: Synthetic
• Stock Description: Magpul Folding / Telescope SL-M
• Stock Finish Group: Brown
• Stock Finish: Coyote
• Overall Length (OAL): 38.30"
• Weight: 9.20 lbs
• Hand Orientation: Ambidextrous
• Sights: None
• Barrel Length: 16"
• Barrel Material: Hammer Forged Steel
• Barrel Finish: Black
• Barrel Description: Steel Threaded
• Twist Rate: 1:7"
• Muzzle Device: Clutch-Lock QD Flash Hider
• Receiver Description: Picatinny Rail
• Receiver Material: Alloy Steel
• Receiver Finish: Coyote Anodized
• Safety: Ambidextrous Lever
• Trigger Type: Curved Match
• Grips: AR Compatible Reduced Angle
• Rails: M-LOK
• Handguards: M-LOK
• Thread Pattern: 5/8"x24
• Height: 8"
• Width: 2.50"