SIG SAUER M400 Tread 5.56 NATO Semi-Automatic Rifle is a versatile, high-performance AR-15 platform rifle built for reliability and precision. Featuring a 16" barrel, Magpul SL-K telescoping stock, and an M-LOK enhanced handguard, this rifle is designed for tactical applications, sport shooting, and personal defense.
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The M400 Tread is engineered with a 16-inch barrel and a 1:8" twist rate, making it highly effective for stabilizing a wide range of bullet weights. The optics-ready platform allows shooters to customize their sighting system, while the M-LOK enhanced handguard provides a modular attachment system for accessories like lights, grips, and bipods.
Built with an ambidextrous safety and a SIG Matchlite 2-stage trigger, the rifle ensures smooth operation and a crisp, consistent trigger pull. The Magpul SL-K stock offers an adjustable, ergonomic design that enhances control and comfort. With a lightweight aluminum receiver and durable black anodized finish, the M400 Tread is a robust and dependable rifle for all shooting conditions.
SIG SAUER M400 Tread Specifications
Caliber: 5.56 NATO / .223 Rem
Capacity: 30+1
Action: Semi-Auto
Overall Length: 30.8"
Barrel Length: 16"
Twist Rate: 1:8"
Barrel Finish: Black
Stock Type: Magpul SL-K Telescoping Stock
Handguard: M-LOK Enhanced
Sights: Optics Ready
Safety: Ambidextrous
Receiver Finish: Black Anodized
Trigger: SIG Matchlite 2-Stage
Weight: 7 lbs
Shipping Weight: 8.5 lbs
More Information
Barrel Length
16
Caliber
5.56
Capacity
30
Condition
New in Box
Finish Per Color
Black
Manufacturer
Sig Sauer
Manufacturer Part Number
RM400-16B-TRD-V2-10
Model
M400 Tread
Type
Modern Sporting Rifles
UPC
798681715282
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
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