Rifled carbine in caliber .The 22LR ATAMAN ME18 is a small-caliber semi-automatic bullpup. The caliber of the rifle .22LR (5.6x15.6mm R). The barrel is made of high-quality European-made barrel blanks. The total length of the ATAMAN ME18 small-caliber carbine is 805 mm, the weight is 2.8 kg. The receiver is made of aluminum alloy used in the aviation industry. The shutter is fully milled. The bull-dad ATAMAN ME18 is equipped with a picatinny rail for mounting an optical sight. The kit includes two magazines for 10 rounds.