SIG Sauer MCX-Spear LT IR 5.56mm 16" Barrel, Minimalist Black
active
7/3/2026
1
Listing ID: 12303$3,135
Fort Worth, Texas
FFL
FFL transfer requiredListing typeNew
ConditionNew
CategorySemi-Auto Rifles
BrandSIG Sauer
ModelMCX-Spear LT IR 5.56mm 16" BBL (1)30RD Mag Minimalist Black
Caliber5.56 NATO
ShippingNo
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Description
This new MCX Spear-LT IR delivers modern rifle performance in 5.56x45 NATO with a 16-inch cold hammer forged barrel optimized for suppressor use via the SIG QD flash hider. The semi-auto action features fully ambidextrous controls for left and right-handed shooters, paired with a flat blade match trigger for precision accuracy. The aluminum frame receives Gen II NIR anodized finish in Flat Dark Earth Cerakote, offering reduced infrared signature capability. Factory-installed folding polymer stock enables compact deployment at 2.9 inches width. Optic-ready receiver accommodates Picatinny rail mounted sights and accessories. Interchangeable barrel and handguard compatibility with MCX-LT components provides future upgrade flexibility. One 30-round detachable magazine ships with the rifle. Overall weight reaches 7.5 pounds with magazine installed, maintaining maneuverability without sacrificing stability. No sights included, allowing customization per individual preference.
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