Since the .22LR isn't really that loud to begin with is there really that much difference between the 250.00 and 600.00 can volume wise by just going by ear over a DB meter? I picked up the last ever last ever gun... a Bergara BXR for whacking coons out of my apple orchard. I have a nice stainless Ruger 10-22 but it lacked the built in picatinny rail for the thermal and threaded barrel for a future can. Looking for what you have to say about the lower cost cans as it isn't a must have item.