The Sig Sauer SIGM400 RM400-SDI-16B-FDE is a versatile and reliable rifle designed for maximum performance. Chambered in 5.56 NATO, this rifle features a 16-inch chrome moly steel barrel with a 1:7 twist rate, providing exceptional accuracy and consistency. The flat dark earth Cerakote finish offers durability and corrosion resistance, making it suitable for various environments. The rifle is equipped with a Magpul BSL pistol stabilizing brace, a SIG 2-stage Matchlite Duo trigger, and fully ambidextrous controls, ensuring a comfortable and precise shooting experience. The M-LOK free-floating handguard allows for easy attachment of accessories, making this rifle ideal for tactical applications and recreational shooting. Sig Sauer M400 SDI XSeries 5.56 NATO 16" 1:7" Bbl FDE Rifle w/M-LOK Handguard & (1) 30rd Mag RM400-SDI-16B-FDE