Browse the selection of options & features with SIG SAUER's collection of M400 and SIG M400 TREAD variants; direct impingement operating system, AR 15 platform.

Accurate, lightweight and crafted from the finest components, the SIGM400 PRO sets the new standard for direct-impingement AR-15s. Browse by individual sku to find the right product for …

SIG 2-Stage Matchlite Duo Trigger; 16” Chrome/Moly Steel Barrel with 1:7 Twist Rate; 6-Position Magpul MOE-SL Stock; Low Profile Gas Block with Mid-Length Operating System

Sig Sauer M400 Tread 2.0 5.56 NATO 16" 30rd Rifle, Moss Green - RM400-16B-TRD-V2G

The SIGM400 is a semi-automatic firearm in either rifle as the SIGM400 Classic, SRP, Tread, Elite, Predator or pistol as the Elite PSB, intended for law enforcement, military and civilian …

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Featuring a lightweight and rigid free-floating M-LOK® enhanced handguard, the SIG SAUER® M400 Tread V2 Semi-Auto Rifle provides exceptional control and lets you easily mount …

Nov 18, 2024 · The Sig Sauer M400 Tread V2 is an outstanding semi-automatic rifle that combines precision, reliability, and customization options. Its advanced features, such as the …

Feb 24, 2025 · Fitted with a 16-inch 1:7 twist chrome/moly steel barrel with a low-profile gas block and a mid-length operating system, the M400 Rose is lightweight, at 7 pounds with the Romeo …