18.6″ DMR Barrel, featuring advanced nitride and stress relief formula for increased durability, longevity and accuracy. Magpul Zhukov-S side folding stock. Patented MRL (magazine release lever) Kit for higher compatibility with AK type magazines.5 round magazine. DMR free-flow gas tube design, for increased airflow and reduced harmonics. DMR Lightweight Gas Block. Mil-Spec Type III Corrosion resistant nitride components. Magpul M-LOK compatible accessory slots. DMR match grade safety selector switch. DMR match grade trigger system. RS-TK ambidextrous charging handle.