in the group pic from top to bottom. Saginaw I think it was made between May 1943 and February 1944. Barrel is Saginaw marked and so is everything else, but no date on the barrel. Next is a Quality hardware with all Quality Hardware parts except a 1-43 dated Underwood barrel. Next is an Inland again with all Inland parts. It's barrel is dated 1-44. Last is a National Ordnance made in 1965. I see a Quality Hardware mark in the Quality Hardware stock, but the others I do not know exactly who made them. Thanks for taking a look.
