LMT Defense MARS-L 5.56 MRP Monolithic Rail Platform Rifle - M-LOK - 16"

LMT Defense MARS-L MRP monolithic rail platform rifle in 5.56x45 NATO with a 16" chrome-lined barrel and right-hand twist. Features a single-piece aerospace-grade aluminum monolithic upper receiver with M-LOK rail, patented barrel extension locking system with two side-accessible locking bolts for 360° engagement, designed for rapid barrel removal and reinstallation while maintaining consistent return to zero, and supports barrels of varying lengths and materials. Includes MRP upper receiver, ambidextrous charging handle, semi-auto bolt carrier group, MARS-L lower receiver, 30-round magazine, and 3 grip panels. Anodized black finish; approximate weight 7.5 lb.