Rare 7 Pocket Carbine Bando and 700 Rd Can Spotted

[painter777]

Check out this receiver that sold on GB tonight: Item #1081569018

Did you read the sellers description?

"INLAND M1 CARBINE STRIPPED RECEIVER. BUILT IN 1943. SERIAL NUMBER # 943S073 THIS IS A SAGINAW SUB CONTRACT RECEIVER"

I see Shipping is $15.00 via USPS Priority Mail.

Look at Bid History.

Link: https://www.gunbroker.com/Item/1081569018

Also see Sellers other Items. Can any one tell what that Carbine barrel is made from? Says it came off a Stan Pro but it isn't a GI Barrel. Looks like the forward 2/3rds is a sleeve without the narrow diameter near the sight like GI barrel.
Any Guess to what it is ??

Barrel: https://www.gunbroker.com/Item/1082787892