Originally Posted by
Roger Payne
PPCo got such a bad reputation for their lack of efficiency earlier in the war that by the time they were producing the Model 1918 scopes & mounts, they had been taken over by the government. I do not have a date for when they actually folded, but suspect it wasn't long after the cessation of hostilities. I cannot, off the top of my head, recall seeing any inter-war products for sale by PPCo., though, for example, Aldis scopes & other optical products are quite commonly encountered.