RE: Need Info on Ithica 37
Here is my answer from Ithica,
Chuck: Your gun was made in the early 1950's and yes the current barrel can fit the older gun, however they may need to be slightly fixed. Although the new barrels have interchangeable chokes which are improved cylinder, full, and modified. We do provide a Turkey choke tube that will fix our replacement barrels but those are sold separately. Your gun even with a new barrel on it can only use 2 3/4 inch shells though. If your have any addition question please feel free to inquire. Clint[/align][/align]Thanks guys,[/align]Chuck7[/align]