The Sig Sauer M400 Tread is a modern sporting rifle chambered in 5.56 NATO with a 16-inch stainless steel barrel and a 30-round capacity. It ships new in box with a distressed OD Green Cerakote finish.
Key Specifications
- Manufacturer: Sig Sauer
- Model: M400 Tread
- Type: Modern Sporting Rifle
- Caliber: 5.56 NATO
- Barrel Length: 16 inches
- Capacity: 30 rounds
- Condition: New in Box
- Finish Color: OD Green (Distressed Cerakote)
- UPC: 798681665488
Detailed Features
The 16-inch stainless steel barrel has a 1:8 twist rate. The free-floating M-LOK handguard keeps accessories clear of the barrel for consistent harmonics. The upper is optics-ready out of the box. The frame is 7075 aluminum, and the single-stage polished/hard-coat trigger has a clean pull.
Usage Scenarios
The M400 Tread works well at the range, in home defense setups, and in competitive shooting. The distressed OD Green finish is a departure from standard black, which some buyers specifically seek out.