The design was led by and influenced by the German Mauser pattern. Type 38 (Standard) Type 99 (Short Rifle) Years Produced 1905–1945 1939–1945 Total Production ~3.4 million ~3.5 million Cartridge 6.5×50mmSR Arisaka 7.7×58mm Arisaka Action Bolt-action, 5-round internal magazine Bolt-action, 5-round internal magazine Unique Features Long barrel for accuracy; dust cover Chrome-lined bore; folding "anti-aircraft" sights Key Design Characteristics
: Most authentic rifles featured an Imperial Chrysanthemum (the "Mum") on the receiver, though many were ground off upon surrender at the end of WWII. Arisaka
: Designed to protect the action from dirt and mud in tropical environments, though soldiers often discarded them because they were noisy. The design was led by and influenced by