I agree with you on the Carbon, and just don't get to wrapped around the axle in that regard.

AFTER the initial 10 or 20 copper slugs have gone down range, with no more than a little windex patching 'tween shots, and keeping things COOL THAN is the time to get right after demolishing every SPECK of Copper fouling or streaking.
As a BP dedicated arm, it'll never see a copper bullet again.

GTC

Member, Clan of the Border Rats
-- “Sometimes I wonder whether the world is being run by smart people who are putting us on or by imbeciles who really mean it.”- Mark Twain