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Very stupid question but help me

KonetKonet Member Posts: 72 ✭✭
edited April 2002 in General Discussion
I know im stupid what dos chrome lining do in the AR?
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    AlpineAlpine Member Posts: 15,050 ✭✭✭✭
    edited November -1
    Hard Chrome is differant than the stuff you see on bumpers. Hard chrome is used on engine crankshafts to give a very hard surface to bearing faces. Hard chroming in guns provides the same thing. You can use a alloy of steel that works well for the rest of the gun, and hard chrome the parts (chamber, forcing cones, ect) that must withstand a lot of rubbing forces.
    ?The problem with socialism is that you eventually run out of other people's money.?
    Margaret Thatcher

    "There are three kinds of lies: lies, damned lies and statistics."
    Mark Twain
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    PelicanPelican Member Posts: 1,061 ✭✭✭✭
    edited November -1
    Actually, hard chrome is just regular chrome with viagra added.

    The Almighty Himself Entrusted the Future of All Living Creatures to a Wooden Boat.- - - - - - - - - - - - - - - - - - - - -"Audemus jura nostra defendere"
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    thesupermonkeythesupermonkey Member Posts: 3,905 ✭✭
    edited November -1
    Konet,
    It helps to extend the life of the barrel, and requires less maintenance than those that aren't.


    Don't worry about the bullet with your name on it, worry about the fragmentation grenade addressed 'To Occupant'.
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    badboybobbadboybob Member Posts: 1,658 ✭✭✭✭✭
    edited November -1
    Hey Bird Man is that what keeps ya goin?

    PC=BS
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    KonetKonet Member Posts: 72 ✭✭
    edited November -1
    HOw long would it last with chrome lined and how long would it last with out chrome lined?
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    AlpineAlpine Member Posts: 15,050 ✭✭✭✭
    edited November -1
    All depends. I forget what the rockwell number is for hard chrome. But I would venture a guess in that it would add 15% to 25% more life to hard chromed parts.
    ?The problem with socialism is that you eventually run out of other people's money.?
    Margaret Thatcher

    "There are three kinds of lies: lies, damned lies and statistics."
    Mark Twain
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