The SIG SAUER M400 SDI Pistol is a versatile and reliable semi-auto pistol chambered in .223 Rem / 5.56 NATO, featuring an 11.5" barrel and a 30+1 magazine capacity. Designed for both tactical and personal defense applications, this pistol offers superior performance and durability. The M400 SDI Pistol is built with a durable aluminum frame, finished in black anodized for enhanced corrosion resistance and durability. The pistol is equipped with a folding pistol brace, providing stability and improved control during shooting. The 11.5" barrel ensures a balance between compact size and effective range. This model features an M-LOK handguard, allowing for versatile accessory mounting options. The optic-ready design enables the easy attachment of various optics to enhance target acquisition. Comes with one 30-round magazine, ensuring ample capacity for extended shooting sessions.