I don't collect rifles now. The problem I had was every rfd visit I had to buy a tin of my favourite pellets if I was running low & a tin of any I hadn't got. Yep I became a pellet collected as well. No matter how good or bad the pellets were every new rifle I had a good selection to test. I'm down sizing my rifle collection but I keep finding new pellets to try. The curse of many local rfd's I pass on my travels. As my rifle collection shrinks the so called bad pellets will be used for fun plinking so non will be wasted. Oh, that reminds me, I also have a spinner / knock down target collection.