Sig Sauer M400 Forge with ROMEO-MSR Gen II 5.56mm NATO 16in Anodized Semi Automatic Modern Sporting Rifle - 10+1 Rounds - The SIG SAUER M400-FORGE is a premium 5.56mm NATO rifle built for shooters who value reliability, accuracy, and modern performance. Featuring a 16in cold hammer forged barrel and a mid-length gas system, it delivers smooth cycling, long-lasting durability, and dependable operation across a variety of shooting conditions. Equipped with performance-driven upgrades right out of the box, the M400-FORGE includes a TriggerTech 3.5lbs two-stage flat blade duty trigger for a clean, consistent break and enhanced control. The included ROMEO-MSR Gen II red dot optic provides fast target acquisition and confident aiming from the start. A free-floating M-LOK handguard offers ample space for accessories while improving handling and accuracy. Additional features like the ambidextrous charging handle and MAGPUL SL-K adjustable stock enhance comfort, customization, and versatility for a wide range of shooting applications. Backed by SIG SAUER's reputation for innovation and durability, the M400-FORGE is covered by the SIG Infinite Guarantee-a fully transferable lifetime warranty supporting every firearm they produce. TriggerTech 3.5 pound two-stage flat blade duty trigger; 16in cold hammer forged barrel with mid-length gas system; ROMEO-MSR Gen II 2 MOA red dot included; Full-length free-floating M-LOK handguard; Ambidextrous charging handle; MAGPUL SL-K 6-Position adjustable stock;