This Japanese manufactured butt stock sling swivel mounting screw with the finer thread is for the Type 44 Arisaka bolt action carbine in 6.5 caliber and is in good condition exhibiting a brownish gray patina with some rust and light slot wear. (file photo)
Note: Type 44 Arisaka carbines with the following arsenals and serial numbers have been observed with this part:
Koishikawa / Kokura: 47028
