SIG Sauer MCX-SPEAR LT Pistol, 5.56 NATO, 11.5 in Barrel, Short-Stroke Gas Piston, Ambidextrous Controls, Matte Black
This MCX-SPEAR LT pistol stands out with its 11.5 in 5.56 NATO barrel, short-stroke gas piston system, and fully ambidextrous controls. It features forged-alloy receivers with steel wear inserts, a free-floating aluminum M-LOK handguard with a continuous 1913 top rail, and a threaded muzzle with a three-prong flash hider. Made in the USA and in excellent condition, it includes one 30-round Magpul PMAG Gen M3 magazine.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Minimal finish wear is present on the magazine release and frame.
What’s Included
- 1x 30-round Magpul PMAG Gen M3 polymer AR-15/M4 magazine
The 11.5 in cold hammer-forged carbon steel barrel is threaded 1/2x28 and capped with a three-prong flash hider. This configuration provides a compact 5.56 NATO platform with a durable, precision-formed bore and a ready-to-use threaded muzzle.
The short-stroke gas piston action with a two-position adjustable gas valve offers a clean-running operating system. Controls are fully ambidextrous, including the safety, magazine release, and bolt catch, and the charging handle is rear, AR-style for familiar manipulation.
Forged-alloy receivers incorporate replaceable steel wear inserts for long-term durability. The receiver set wears a matte black anodized finish that matches the overall matte black colorway of the pistol.
The free-floating aluminum M-LOK handguard uses twin tension screws and carries a continuous 1913 Picatinny top rail. The rear 1913 interface accepts compatible stocks or braces, and the pistol is sight-ready, allowing the end user to set up the sighting system of choice.