The Kulomet 15 mm HMG ZB-60 is a Czechoslovakian 15 mm gas operated, tripod-mounted heavy machine-gun intended for infantry fire support but also employed in an anti-aircraft role. The ZB-60 takes a 40-round beltfeed and fires with a muzzle velocity of 905 meters per second to a range of 2400 meters with a cyclic rate of 430 rounds per minute. The ZB-60 has a 1090 mm long barrel and is fitted with a blade foresight and an aperture rear sight. Research ZB-60