Sig Sauer M400 Forge RM400-556N-16B-FORGE-MSGRN Rifle 5.56 NATO 16" 30+1 Semi-Auto Moss Green ROMEO-MSR

The SIG Sauer M400 Forge Moss Green rifle is a semi-automatic AR-pattern platform chambered in 5.56 NATO, featuring a durable Moss Green Cerakote finish and a factory-mounted ROMEO-MSR Gen II 2 MOA red dot optic. It is built around a 16-inch cold hammer forged steel barrel with a 1:7 twist and a mid-length direct impingement gas system for balanced performance. A TriggerTech 3.5-pound two-stage flat blade duty trigger, full-length free-floating M-LOK handguard, ambidextrous charging handle, and 6-position Magpul SL-K stock combine to create a modern, ergonomic rifle ready for a variety of shooting roles.

• Moss Green Cerakote finish with 15" free-float M-LOK handguard
• TriggerTech 3.5-pound two-stage flat blade duty trigger
• ROMEO-MSR Gen II 2 MOA red dot optic included

This M400 Forge configuration offers a feature-rich, optic-equipped 5.56 NATO rifle that is ready for use right out of the box. Its combination of premium barrel, trigger, furniture, and included red dot delivers a capable, contemporary AR-style platform for many shooting applications.