The Sig Sauer MCX SPEAR is the pinnacle of next-generation firearm innovation, designed as Sig's submission for the U.S. Army's Next Generation Squad Weapon Program a groundbreaking initiative to replace the M4A1 with a more advanced and capable rifle. This cutting-edge AR-platform is engineered for superior performance, durability and adaptability, making it an elite choice for both military and civilian use. At its core, the MCX SPEAR is built for maximum control and ease of operation, featuring fully ambidextrous controls, including the safety and bolt release, ensuring seamless handling for both right and left-handed shooters. It also boasts dual non-reciprocating charging handles one mounted on the left side for rapid access and one at the rear for traditional operation providing enhanced versatility in dynamic environments. Precision and reliability define the MCX SPEAR, thanks to its Chrome Lined DLC barrel, engineered for superior durability, heat resistance and extended barrel life. The addition of a two-stage match trigger delivers an ultra-crisp, consistent break, enhancing accuracy and shot control for marksmen demanding peak performance. Based on the U.S. Army's Next Generation Squad Weapon (NGSW) rifle, delivering cutting-edge performance and innovation The ambidextrous bolt catch/release enhances usability and convenience for all shooters Rear and side charging handle provides ambidextrous versatility and smooth operation."/\