Here is my M1Carbine Oiler and looking at again in daylight when I'm not so tired reveals that it is in-fact marked "I.S". Are there any suggestions for the meaning of "I.S., please?
Here is my M1Carbine Oiler and looking at again in daylight when I'm not so tired reveals that it is in-fact marked "I.S". Are there any suggestions for the meaning of "I.S., please?
Last edited by Flying10uk; 09-24-2016 at 07:06 AM.