The Sig Sauer MCX Spear-LT rifle runs 5.56 NATO through a 16.00" cold hammer forged barrel, capped with a SIG hybrid compensator/flash hider. The SIG Folding Minimalist Stock folds the rifle down for storage and transport, then locks out for a solid cheek weld, and the M-LOK handguard leaves room for a light, grip or laser.
Fully ambidextrous controls let left- and right-handed shooters run it the same way, and the SIG Flatblade match trigger gives a clean, consistent break. The upper accepts every MCX LT barrel and handguard, so changing length or caliber later stays simple. The rifle wears a black anodized finish.
- Brand: Sig Sauer
- Model: MCX Spear-LT
- Caliber: 5.56 NATO
- Barrel Length: 16.00", Cold Hammer Forged
- Capacity: 30 Rds, 1 Magazine Included
- Action: Semi-Automatic
- Stock: SIG Folding Minimalist Stock
| __Action | Semi-Automatic |
| __Caliber | 5.56 NATO |
| __Model | MCX Spear-LT |
| __Barrel Length | 16.00" |
| __Capacity | 30 |
| __Firearm Type | Rifle |
| __Ambidextrous | Yes |