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Sig Sauer MCX-SPEAR LT 5.56 16″ Rifle


The MCX platform has long been Sig Sauer’s breeding ground for developing the best rifle system in the world through extensive testing, continued innovation and customer feedback. Now Sig Sauer Introduces the Sig Sauer MCX-SPEAR-LT Rifle, a revolutionary firearm built upon the legacy of its predecessor, the MCX Virtus. Designed with cutting-edge technology and precision engineering, this rifle sets a new standard for performance, versatility, and user experience.

Sig Sauer MCX-SPEAR LT 5.56 16″ Rifle Features:

  • Lightweight Ergonomic Handguard
  • SIG Flatblade Match Trigger
  • Fully Ambidextrous Controls
  • Interchangeable Barrels
  • Rocksett® SIG QD Suppressor-Ready Flash Hider

Availability: 2 in stock

SKU: RMCX-556N-16B-LT Categories: , , Tag:

The Sig Sauer MCX-SPEAR LT 5.56 16″ Rifle features a lightened handguard, offering enhanced maneuverability without sacrificing durability. Its sleek and ergonomic design ensures a comfortable grip and optimal control, allowing for effortless handling in various shooting conditions. Whether you’re on the range or engaged in tactical operations, this rifle is designed to meet the demands of the modern shooter.

With improved accuracy, Sig Sauer MCX-SPEAR LT 5.56 16″ Rifle delivers unparalleled precision and consistency in every shot. Whether engaging targets at long distances or in close-quarters scenarios, this rifle empowers you to confidently hit your mark with exceptional reliability. The advanced barrel technology and enhanced trigger system contribute to its impressive accuracy, making it a trusted companion in any shooting situation.

Equipped with ambidextrous controls, catering to both left and right-handed shooters. This feature ensures seamless operation and quick accessibility to all critical functions, enhancing versatility and adaptability in the field. The rifle’s user-friendly design allows for intuitive manipulation and efficient transitions, enabling you to maintain the advantage in dynamic environments.

The SIG SAUER MCX-SPEAR-LT Rifle represents the pinnacle of firearm innovation, delivering unrivaled performance, enhanced accuracy, and unmatched versatility. Whether for professional use, competitive shooting, or personal defense, this rifle offers an exceptional shooting experience you can rely on. Experience the evolution of excellence with the MCX-SPEAR-LT.


  • SKU: RMCX-556N-16B-LT
  • Caliber: 5.56 NATO
  • Barrel Length: 16.0 Inches
  • Mags Included: (1) 30 Round Polymer Mag
  • Mag Type: AR 15
  • Actuiom Type: Semi Auto
  • Stock Type: Folding Minimalist Plus
  • Barrel Material: Carbon Steel
  • Trigger Type: Flat Blade Match
  • Trigger Shape: Flat
  • Twist Rate: 1:7
  • Forend Type: Alloy
  • Grip Type: Polymer
  • Receiver Finish: Coyote
  • Overall Length: 34.3 inches (870 mm)
  • Height; 7.5 inches (190.5 mm)
  • Threads 1-2 inches- 28 tpi
  • Accessory Rail: M-LOK
  • Forend Assist: Yes
  • Operating System: Gas Piston
  • Adjustable Gas System: Yes
  • Weight: 7.5 lbs (3.4 kg)
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MCX-SPEAR LT 5.56 16" RIFLESig Sauer MCX-SPEAR LT 5.56 16″ Rifle

Availability: 2 in stock

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