Sig Sauer PM40011BTRDV2 M400 Tread 5.56 NATO 30+1 11.50 Black FNC Steel Threaded Barrel, Hard Coat Anodized Pic Rail Alloy Steel Receiver, M-LOK Handguard, Magpul BSL Pistol Stabilizing Brace Black Synthetic, Poly Grip, Ambi, Rifle

Overview

The Sig Sauer M400 Tread V2 is a semi-automatic pistol chambered in 5.56 NATO. It features an 11.5-inch cold hammer-forged steel barrel with a black FNC finish, a 1:7 twist rate, and a 1/2"x28 thread pattern equipped with a 3-prong flash hider. The firearm utilizes a carbine-length gas system with a low-profile gas block for smoother operation and reduced recoil. The receiver is constructed from alloy steel with a hard coat anodized finish and features an integrated Picatinny rail. The setup includes a free-floating M-LOK enhanced handguard for accessory mounting and a Magpul BSL pistol stabilizing brace. Additional features include an ambidextrous safety and magazine release, a SIG Matchlite 2-stage flat blade trigger, and a polymer grip. It has a 30+1 capacity and features an integrated QD mount for sling attachment. The overall length is 30.10 inches, and the firearm weighs approximately 5.90 lbs.

Price & Stock History

Listings