I purchased a used Silver Reserve a few years back. When I purchased it, the tubes were stuck in the barrel, and the rest of the set was a lump of fused rust. I shot the gun quite a bit and it's in really good shape. I had a gunsmith remove the tubes from the barrel last year, but they were destroyed. I am looking for a complete factory set of tubes that won't cost me more than I payed for the gun itselfe.