We don't have any decent hardware stores nearby. I did find a site called marcorbber.com They have a chart with different compounds and rates them as to materials verses applications. If I knew the sizes, I could go there but as I am very green with PCP it looks like Crosman or possibly the Marmot militia will be the route for me this time.
Thank You for your help
As it written, let it be done, you bring the pellets I'll bring the gun