The M400 TREAD pistol is optics ready and features an aluminum frame pistol. It has a carbon steel nitride finished barrel with a free-floating M-LOK handguard, a single-stage polished/hard-coat trigger, ambidextrous controls, a Blade 2.0 Pistol Brace stock and a mid-length gas system.

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Brand: Sig Sauer

Category: Tactical Pistols

Caliber: 5.56 NATO

Model: M400

Series: Tread

Stock Finish: Black

Action: Semi-Automatic

Sights: None, Optic Ready

Capacity: 30+1

Grips: Black Polymer

Handguards: M-Lok

Metal Finish: Black Hardcoat Anodized

OAL: 27.00″

Receiver Material: Aluminum

Stock Description: Blade 2.0 Pistol Brace

Stock Material: Synthetic

Trigger Type: Single-Stage

Twist: 1:7″

Weight: 6.00 lbs

Barrel Description: Carbon Steel

Barrel Length: 11.50″