The SIG SAUER M400 SDI XSeries is a versatile semi-automatic rifle designed for both tactical and recreational use. Featuring a durable Moss Green Cerakote finish, this firearm combines rugged reliability with modern aesthetics. Its 16-inch barrel ensures optimal accuracy and performance, making it suitable for a variety of shooting applications. The rifle comes equipped with a collapsible six-position Magpul MOE-SL stock, allowing for customizable length of pull to fit different shooters and shooting positions. The integrated aluminum MLOK handguard provides ample space for accessory attachment, enhancing adaptability for various mission or target needs. This model is configured without sights, giving users the flexibility to mount their preferred optics or sights for personalized setup. The M400 SDI includes a 30-round polymer magazine for extended shooting sessions and quick reloads, and it weighs approximately 7 pounds, making it easy to handle for extended periods.