SIG M400 Tread Pistol 5.56 NATO 11.5" Optic Ready
SIG's M400 Tread Pistol delivers carbine-length gas system reliability in a compact platform. Features free-floating M-LOK handguard, ambidextrous safety, SIG Matchlite trigger, and optic-ready upper receiver.
SIG M400 Tread Pistol: Compact Power Meets Precision
The M400 Tread Pistol represents SIG Sauer's commitment to delivering serious performance in a maneuverable package. Built on proven AR-platform principles, this pistol-configured rifle brings carbine-class reliability to shooters who demand both power and portability.
Key Features
Barrel & Gas System
- 11.5" cold hammer-forged steel barrel with 1:7 twist rate
- Carbine-length gas system for smooth, reliable operation
- 3-prong flash hider reduces muzzle signature
- Reduced recoil impulse for faster follow-up shots
Ergonomics & Controls
- Ambidextrous safety selector accommodates both right and left-handed shooters
- Integrated QD (quick-detach) mount for sling attachment
- Polymer grip provides secure purchase in all conditions
- M-LOK enhanced handguard allows tool-free accessory mounting
Accuracy & Trigger
- SIG Matchlite 2-stage trigger delivers enhanced control and improved accuracy
- Free-floating handguard reduces barrel harmonics for tighter groups
- Optic-ready upper receiver accepts standard Picatinny rail mounts
Finish & Durability
- Chrome hard-coat anodized receiver resists corrosion and wear
- Black finish blends functionality with professional appearance
Whether you're building a home-defense setup, training platform, or compact duty rifle, the M400 Tread Pistol delivers the accuracy and reliability SIG Sauer is known for.
