SIG Sauer M400 Forge 5.56 NATO Matte Finish Rifle w/ ROMEO-MSR Gen II 2 MOA Red Dot – Top-Selling
Original price was: $999.99.$420.00Current price is: $420.00.
Specifications
Action—-Semi-Automatic
Finish—-Matte Finish
Sights—-Red Dot Sights
Weight—-7.5 pounds
Capacity—-30
Grip Safety—-No
Optic Ready—-Yes
Barrel Length—-16 inches
Manual Safety—-Yes
Overall Length—-32.5 inches
Trigger Safety—-No
Caliber / Gauge—-5.56 NATO
Threaded Barrel—-Yes
Magazines Included—-1
Ambidextrous Safety—-Yes
WARNING: This product can expose you to chemicals including arsenic, which is known to the State ofCalifornia to cause cancer. For more information, go toWWW.P65WARNINGS.CA.GOV
Product Overview
The SIG Sauer M400 Forge is a semi-automatic rifle chambered in 5.56 NATO and built around a versatile AR-pattern configuration. It features a 16-inch barrel, matte finish, adjustable stock, and a 30-round magazine. A ROMEO-MSR Gen II 2 MOA red dot is included for fast target acquisition, while the optic-ready receiver and threaded barrel support future configuration changes.
Key Features
- Semi-automatic 5.56 NATO rifle suitable for range use, training, and defensive applications
- 16-inch barrel balances maneuverability with practical ballistic performance
- ROMEO-MSR Gen II 2 MOA red dot provides rapid, illuminated aiming
- Adjustable stock allows users to customize length of pull
- 30-round magazine supports extended shooting sessions
- Ambidextrous manual safety accommodates right- and left-handed operation
The SIG Sauer M400 Forge combines a practical 5.56 NATO rifle configuration with an included ROMEO-MSR Gen II optic and adjustable stock.





