This Sig Sauer MCX-SPEAR LT is configured with an 11.5-inch cold hammer-forged barrel and SBA3 adjustable pistol brace. The upper assembly features a lightweight ergonomic aluminum handguard with M-LOK slots for accessory mounting. The MCX quick-change barrel system is retained, allowing for caliber or barrel length conversions without modification to the receiver.

The rifle is equipped with a Magpul pistol grip, SIG SAUER two-stage match trigger, Radian Raptor-LT SIG MCX ambidextrous charging handle, and Radian Talon ambidextrous safety selectors. Additional ambidextrous controls include the bolt catch and magazine release. The muzzle is fitted with a SureFire Warcomp open-tine flash hider compatible with SureFire SOCOM-series suppressors. No original box or magazine included.

Specifications:

• Caliber: 5.56 NATO

• Barrel Length: 11.5 inches

• Gas System: Short-stroke piston

• Handguard: Lightweight ergonomic aluminum, M-LOK compatible

• Trigger: SIG SAUER two-stage match trigger

• Pistol Grip: Magpul

• Charging Handle: Radian Raptor-LT SIG MCX ambidextrous

• Safety Selectors: Radian Talon ambidextrous

• Controls: Fully ambidextrous, including bolt catch and magazine release

• Muzzle Device: SureFire Warcomp open-tine

• Brace: SBA3 adjustable pistol brace

• Magazine: None included