The M400-TREAD Pistol has a carbine gas system offering smoother operation and reduced recoil. The M400-TREAD Pistol features a free-floating M-LOK enhanced handguard; lower receiver has an ambidextrous safety for right or left-handed operation and includes an integrated QD mount for easy sling attachment; 11.50″ Cold hammer forged steel barrel fitted with a 3-prong flash hider and has a 1:7 twist rate; SIG Matchlite 2-stage trigger for enhanced control and improved accuracy.
Discover performance and versatility with the SIG SAUER M400 TREAD Pistol, a premium AR-style firearm engineered for reliability and adaptability. This pistol boasts a lightweight, durable aluminum frame and a free-floating M-LOK handguard for enhanced accuracy and customization. Cold Hammer Forged barrel chambered in 5.56 NATO, the M400 TREAD offers exceptional performance in a compact and maneuverable platform, making it perfect for home defense or the range. Featuring ambidextrous controls, a precision-machined upper and lower receiver, and SIG’s renowned craftsmanship, this pistol is ready to perform out of the box. Upgrade your shooting experience with the M400 TREAD – where quality meets innovation.
Features:
- Chambered in 5.56 NATO for versatile performance.
- Lightweight and durable aluminum construction.
- Free-floating M-LOK handguard for modular accessory mounting.
- Ambidextrous controls for user-friendly operation.
- Compact design ideal for maneuverability.
Specifications:
- Platform: AR-15
- Model: M400 Tread V2
- Barrel Length: 11.5″
- Barrel: Cold Hammer Forged
- Twist: 1:7
- Barrel Thread: 1/2 x 28″
- Caliber: 5.56×45 NATO
- Action: Semi-Auto
- Operating System: Direct Impingement
- Sights: Optic Ready
- Fire Control Group: SIG 2-Stage Flat Matchlite Duo
- Overall Length: 30.1″
- Weight: 5.9 lbs
- Capacity: 30 (1)
- Brace: Magpul BSL Pistol Stabilizing Brace









