The Tavor SAR is the semi-automatic variant of the bullpup-style Tavor TAR-21, carried by the Israeli Infantry and Special Forces for over a decade. The Tavor Flattop incorporates a full-length MIL-STD Picatinny top rail in addition to the standard short rail mounted at a 45° angle opposite the charging handle. The ambidextrous bullpup configuration allows for short rifle convenience with long rifle accuracy and is ergonomically shaped for ultimate shooting comfort. In addition to the top rail, the FD16 Flattop features built-in flip-up battle sights with a tritium insert blade up front and an aperture sight in the rear. Both the stock and magazine are made of durable polymer for weight reduction without strength compromise. The detachable, cold hammer-forged barrel is chrome-lined with a 1 in 7" twist.