Sig Sauer MCX-SPEAR LT IR 300 Blackout Semi-Auto Short-Barreled Rifle
NFA Item

  • Item Number: RMCX-300B-9B-IR-SBR
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  • Condition: New
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Product Description

What's in the Box

  • SIG MCX-SPEAR LT IR 300 Blackout Semi-Auto Short-Barreled Rifle
  • (1) 30-Round Magazine
  • Cable Lock
  • Owner's Manual

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.

Utilizing Cerakote Gen II IR Coating and SIG SAUER’s Tele-fold stock design, the MCX-SPEAR LT IR offers reduced visibility under thermal or night view use while protecting the longevity of your firearm. The Cerakote Gen II IR Coating offers superior wear and corrosion resistance against adverse conditions enhancing the reliability of the rifle. The IR Series delivers the performance that has allowed the MCX to receive the nod from Special Forces Groups from around the world and reliability that makes it a SIG SAUER.

Firearm Features

  • Reduced IR Signature Gen II FDE Cerakote.
  • Lightweight Ergonomic Handguard
  • SIG Flatblade Match Trigger
  • Fully Ambidextrous Controls
  • Interchangeable Barrels
  • Rocksett® SIG QD Suppressor-Ready Flash Hider

Product Specifications

  • Manufacturer: Sig Sauer
  • Model: MCX-SPEAR LT IR
  • Caliber: 300 Blackout
  • Modular: Yes
  • Barrel Length: 9" (228.6 mm)
  • Barrel Material: Carbon Steel
  • Twist Rate: 1:5
  • Action Type: Semi-Auto
  • Operating System: Gas Piston
  • Stock Type: Folding Minimalist Plus
  • Grip Type: Polymer
  • Trigger Type: SIG Flat Blade Match
  • Trigger Shape: Flat
  • Forend Type: Alloy
  • Accessory Rail: M-LOK
  • Mag Type: AR-15
  • Mags Included: (1) 30rd Polymer Mag
  • Color: Flat Dark Earth (FDE)
  • Receiver Finish: Gen II NiR FDE (Cerakote)
  • Overall Length: 27.8" (705 mm)
  • Overall Width: 2.9" (74 mm)
  • Height: 7.5" (190.5 mm)
  • Weight: 6.4 lbs (2.9 kg)
  • Forward Assist: Yes
  • Adjustable Gas System: Yes

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