m1 carbine question

I have this carbine (Standard Products) on the Barrel are these marking next to the bayonet lug . No import marks at all , unless this is . what do you thinkAttachment 23943

They are British proof marks. Check this thread. You may very well have a Lend-Lease carbine.
https://www.milsurps.com/showthread.php?t=23193

Thanks Eagle, So is their any info ,I mean more on the carbine I can read. You got me going know

That's all I could find on those particular markings

There is an excellent article, written by Marty Black, on the subject of Brit proofs, in a Carbine Club Newsletter. P.S. Guys, someone is posting old posts and pics of mine on here. I'm not happy about it as they may be posted out of context ! Cheers, Mike. N.Z.

Thanks Mike, Any idea what is the no. of the carbine news letter to look for . I might have to order the news letter . Regards Bill

check commonsencec post

Ccnl 349