SIG Sauer Inc. · Rifle · In Production · 2022
| Weight (empty) | 3374 g (119.0 oz) |
| Overall Length | 876 mm (34.49") |
| Barrel Length | 406 mm (15.98") |
| Magazine Capacity | 30 rounds |
| Action Type | Gas Operated Short Stroke Piston |
| Firing Mechanism | Hammer Fired |
| Effective Range | 500 m (547 yd) |
| Frame Material | Forged Aluminum Alloy |
Primary Caliber: 5.56x45mm NATO
The SIG MCX-Spear LT is a lightweight, multi-caliber gas-piston carbine introduced by SIG Sauer in 2022 as a downsized civilian companion to the 6.8mm MCX Spear. Built on the third-generation MCX platform, it uses a short-stroke gas piston operating system and a tool-less quick-change barrel system that allows the user to switch between 5.56 NATO, .300 AAC Blackout, and 7.62x39mm chamberings. The rifle features fully ambidextrous controls, a non-reciprocating side-charging handle, an M-LOK free-...
Country of Origin: United States
Designer: SIG Sauer Engineering Team