Thanks. I assumed the Nazi regime wouldn’t want that on their rifles.That Portuguese 'cross' appears on the buttplate of most the M937-B contract rifles and is one unique feature of this contract run.
Pretty sure mine wasn’t bc the barrel looks close to new. Probably spent the last 80+ years sitting in an armory.That's not the case since a large number of M937-B rifles were diverted to the German Army when the contract went south in 1942.