This IWI Tavor Sar 5.56 Nato Flattop Rifle features a full-length picatinny top rail, short rail mounted at 45° angle opposite of charging handle, long gas stroke operating system, 16" cold hammer forged CrMoV chrome lined barrel, 10 rd magazine, reinforced polymer bullpup stock, and a folding front sight blade with Tritium insert and rear sight aperture. IIWI TAVOR SAR Bullpup Rifle - Flattop W/10 round mag 5.56 NATO Semi-Auto/Gas Piston FDE 16.5" MPN TSFD1610