The SIG SAUER M400-FORGE is a modern AR platform engineered for shooters who demand reliability, precision, and performance. Built around a 16" cold hammer forged barrel and mid-length gas system, the M400-FORGE delivers exceptional durability and smooth, consistent operation in any environment. Each firearm comes equipped with a TriggerTech two-stage flat blade duty trigger and is paired with with a ROMEO-MSR GEN II red dot for a firearm package that is ready-to-go right out of the box. A full-length, free-float M-LOK handguard allows for a wide degree of customization with aftermarket accessories. This model comes in a pistol configuration and features a 16-inch barrel and a SL-K stock produced by MAGPUL along with a unique "Concrete Gray" cerakote receiver finish. The ROMEO-MSR GEN II dot sight features a 2 MOA dot along with 12 brightness settings (10 day; 2 night) and an IPX7 waterproof rating. The optic boasts a 40,000-hour runtime on a single CR2032 battery. One 30-round MAGPUL PMAG magazine and one CR2032 battery is included.