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Sig Sauer MCX SPEAR-LT IR 5.56 NATO 16" FDE Semi-Automatic Rifle

  • SIG Sauer MCX SPEAR-LT IR 5.56 NATO semi-automatic rifle

SIG SAUER

$2,599.90

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Calculated at Checkout

UPC:
798681699698
Caliber:
5.56 NATO
Barrel Length:
16"
Action:
Semi-Automatic
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DESCRIPTION

The SIG Sauer MCX SPEAR-LT IR 5.56 NATO 16" FDE Semi-Automatic Rifle combines the modular design of the MCX platform with an advanced infrared-reducing finish. Featuring a Gen II Flat Dark Earth Cerakote coating, the SPEAR-LT IR is designed to provide corrosion resistance while reducing its infrared signature under night vision and thermal imaging equipment. Its gas piston operating system, lightweight construction, and updated handguard deliver the durability and versatility associated with SIG Sauer's MCX lineup.

The MCX SPEAR-LT IR features a 16-inch barrel with a 1:7 twist rate, a telescoping and folding stock, and fully ambidextrous controls. Its reinforced handguard incorporates additional mounting screws to improve rigidity and minimize deflection when accessories are attached. Equipped with a SIG Flat Blade Match trigger, suppressor-ready QD flash hider, and Picatinny optics rail, this rifle offers a modern, adaptable shooting platform.

Key Features

  • Gen II IR-Reducing Cerakote Finish: Flat Dark Earth coating provides corrosion resistance and is designed to reduce the rifle's infrared signature.

  • Gas Piston Operating System: Features a semi-automatic gas piston action for dependable operation.

  • 16-Inch Barrel: Updated barrel profile balances reduced weight with rigidity and accuracy.

  • 1:7 Barrel Twist Rate: Designed to stabilize a variety of compatible 5.56 NATO projectile weights.

  • Reinforced Handguard: Additional handguard screws improve rigidity and help minimize deflection when accessories are mounted.

  • Lightweight Handguard Design: Updated construction provides improved ergonomics and reduced weight compared to previous MCX generations.

  • Telescoping and Folding Stock: Features a push-button hinge for convenient folding and adjustable stock positioning.

  • Fully Ambidextrous Controls: Includes ambidextrous safety, charging handle, and magazine release.

  • SIG Flat Blade Match Trigger: Performance-focused trigger designed for a consistent pull.

  • Suppressor-Ready QD Flash Hider: Factory muzzle device supports compatible SIG suppressor mounting systems.

  • Modular MCX Platform: Compatible with MCX-LT barrels and handguards for platform versatility.

  • Picatinny Optics Rail: Provides a mounting surface for compatible rifle optics.

  • 30-Round Magazine Included: Comes with one detachable 30-round magazine.

  • Flat Dark Earth Finish: Distinctive FDE appearance complements the rifle's modern design.

Specifications

  • Brand: SIG Sauer

  • Model: MCX SPEAR-LT IR

  • Series: MCX SPEAR-LT

  • MPN: RMCX-556N-16B-IR

  • UPC: 798681699698

  • Product Type: Semi-Automatic Rifle

  • Action: Gas Piston Semi-Automatic

  • Caliber: 5.56×45mm NATO

  • Barrel Length: 16"

  • Barrel Twist Rate: 1:7"

  • Barrel Thread Pitch: 1/2x28

  • Overall Length: 35"

  • Weight: 7.5 lbs.

  • Frame Finish: Flat Dark Earth

  • Coating: Gen II IR-Reducing Cerakote

  • Handguard: Reinforced MCX SPEAR-LT Handguard

  • Stock: Telescoping/Folding with Push-Button Hinge

  • Trigger: SIG Flat Blade Match

  • Safety: Ambidextrous Selector

  • Controls: Ambidextrous Safety, Charging Handle, and Magazine Release

  • Muzzle Device: SIG Suppressor-Ready QD Flash Hider

  • Magazine Type: Detachable

  • Magazine Capacity: 30 Rounds

  • Magazines Included: 1

  • Scope Mount: Picatinny Rail

  • Iron Sights: No

  • Handedness: Right Hand

  • Condition: New

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