With the talk about barrel life are you that concerned! Why not as nothing wrong on making something last as long as possible, right? If I had only 1 gun with that cartridge, then I'd say "don't quit on me now" barrel. Having a life of 1k or within 2 hundred or so of that doesn't bother me. Some say barrels are a consumable? Having many firearms with the same cartridge makes barrels last a long time, unless you're 1 of those that shoot the same gun with 500 rounds a week it might be different? Are you that concerned?