Sig Sauer MCX Spear LT 300 BLK 9" 30rd FDE PCB Brace Pistol

The MCX Spear LT IR pistol is a 300 BLK build on the lightened MCX Spear LT platform. Its 9" cold hammer forged carbon steel barrel has a 1:5 twist, and the muzzle is threaded 5/8-24 with a Sig QD flash hider ready for Sig suppressors. The short stroke gas piston is adjustable for suppressed and unsuppressed fire, and it needs no buffer tube, so the Sig Pivoting Contour Brace folds on a push button hinge.

The controls are fully ambidextrous, the trigger is the Sig flat blade match unit, and the alloy handguard has M-LOK slots. Barrels and handguards swap with the rest of the MCX LT family. It feeds from standard AR-15 pattern magazines and comes with one 30 round polymer magazine. There are no iron sights, so plan on an optic. The Gen II NIR Flat Dark Earth Cerakote finish lowers the gun's signature under night vision and thermal. It makes a compact host for a 300 BLK suppressor.