Just read that fire-lapping a chrome-lined barrel will remove the chrome. I went to the DPMS website and it says my barrel is "Chrome Moly" but doesn't specify if its a Chrome-lined barrel, only that this is an option. I just bought the Wheeler's system, but didn't want to screw up my barrel. I've fire-lapped several of the barrels on my other guns with fantastic results, but got a little concerned when I read that. I know that this was the base-model and I don't believe that any further "options" were included, but didn't want to take any chances. Any advice would be appreciated.
