Japanese Arisaka Rifle with Bayonet

Physical Description
Japanese Arisaka Type 38 rifle, 6.5 mm with forged-steel bayonet; partially eradicated chrysanthemum stamp on receiver.
General History
The Japanese Arisaka Type 38 rifles were all turn bolt-operated, with five-round non-detachable staggered row box magazines. They were loaded with five-round stripper clips, a flat metal piece holding a five-round stack, which was inserted at the top of the magazine, the rounds thumbed down into position, and the metal piece sent flying when the bolt was closed. This rifle was named for Colonel Nariakira Arisaka. During the 1890s he headed a commission charged with developing a new rifle to replace earlier models such as the Murata. The Arisaka rifles were designated with the year of the current emperor's reign. Thus, the Type 38 rifle was designed in the thirty-eighth year of the reign of Emperor Meiji which would have been 1905. The rifle was stamped on the receiver with a sixteen-petal chrysanthemum, the symbol of the Japanese emperor. The chrysanthemum stamp showed the rifle was manufactured for the Imperial Japanese Army and therefore belonged to the emperor. As a face-saving gesture, Japanese soldiers who surrendered after the war made an attempt to grind the symbol off their rifles.
Arisaka, Nariakira
Place Made
Physical Description
wood (overall material)
steel (overall material)
brass (overall material)
overall: 6 1/4 in x 66 in x 4 in; 15.875 cm x 167.64 cm x 10.16 cm
ID Number
catalog number
accession number
Credit Line
U.S. Department of Defense. Department of the Army. Ordnance Field Service
related event
World War II
The Great Depression and World War II
See more items in
Armed Forces History: Armed Forces History, Military
The Price of Freedom: Americans at War
Exhibition Location
National Museum of American History
Data Source
National Museum of American History


I have seen these rifles with a pair of circles stamped into the reciever. i was wondering if you happened to know what those circles mean.
Arisaka rifles with two circles stamped on top of the receiver are known in collector circles as concentric circle rifles. While the precise meaning of the circles is not known, speculation suggests these rifles were issued to the Kempetai , the Japanese secret police. The Kempetai did have a military section. Many government buildings in Japan exhibit the concentric circle logo.

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