Sig Sauer M400 TREAD 5.56mm AR-Pistol with 11.5 in Barrel

The M400 TREAD pistol is an optics ready, aluminum receiver rifle caliber pistol. The TREAD pistol features a 11.5” Nitride Coated barrel with a free-floating M-LOK handguard, a single-stage polished/hard-coat trigger, ambidextrous controls, a Shockwave Blade multi position pistol brace, and is available in 5.56 NATO.

Firearm Features

• Manufacturer: Sig Sauer
• Model: M400 Tread
• Caliber: 5.56mm NATO
• Operating System: Direct Impingement
• Barrel Length: 11.5″
• Twist Rate: 1:7″
• Overall Length: 27 in.
• Overall Width: 2.5 in.
• Height: 7.5 in.
• Weight: 6 lbs.
• Magazine Capacity: 30 Rounds
• Barrel Material: FNC Carbon Steel
• Trigger Type: Single Stage; Polished/ Hard Coat
• Forend Type: Alloy
• Grip Type: Polymer
• Receiver Finish: Hard Coat Anodized