Sig Sauer M400 TREAD V2 5.56 NATO 16 in 30rd

The Sig Sauer M400 TREAD V2 is a modern sporting rifle built for modularity and consistent performance on the range, in competition, and for responsible defensive applications. Chambered for 5.56 NATO, the platform emphasizes accessory compatibility and controllable handling through a mid-length gas system and ergonomic furniture. The rifle ships optic-ready and is supplied with one 30-round magazine for extended shooting sessions.

The M400 TREAD V2 pairs corrosion-resistant components with user-focused ergonomics. An aluminum receiver set and a 16-inch stainless steel barrel provide a durable foundation, while a free-floating M-LOK enhanced handguard allows straightforward mounting of lights, grips, and other accessories. Controls include ambidextrous safety selectors and an integrated QD sling mount on the lower receiver, and the Magpul SL-K telescoping stock offers adjustable length-of-pull.

Key Specifications

• The caliber is .223 REM/5.56 NATO.
• The barrel length is 16 inches.
• The barrel material is stainless steel.
• The barrel twist rate is 1:8.
• The magazine capacity is 30 rounds.
• The action type is Semi-Auto.
• The handguard is a free-floating M-LOK enhanced design.
• The trigger is a SIG Matchlite 2-stage unit.
• The stock is a Magpul SL-K telescoping model.
• The weight with magazine is 7 pounds.

With a focus on durability and accessory readiness, the Sig Sauer M400 TREAD V2 delivers a balanced 5.56 NATO platform suitable for range training and competition. Buy the Sig Sauer M400 TREAD V2 5.56 NATO online today to add a versatile, optics-ready modern sporting rifle to your collection.