Ozashiki Tactical checks the Marushin Kogyo Nambu 14 Handgun Early Model HW that fires the 6mm BB round as other models use the 8mm BB. This is probably a 2020 version, which is an excellent heavy-weight model with a wood grip, manufactured by the Marushin Factory in Japan. It measures 229mm in length and weighs 705g. The materials used include plastic, alloy, and walnut wood. The magazine has a capacity of 12 rounds of 6mm BBs. It features an adjustable hop-up, a blowback mechanism, and a semi-auto shooting model with a safety feature. It operates at a power of 200fps using 134a gas.