Polygonal vs. Button rifling

Discussion in 'General Discussion' started by nvairborne308, Feb 5, 2010.

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  1. nvairborne308

    nvairborne308 Well-Known Member

    Feb 5, 2010
    I hope this is the correct thread for this. What are, in any, the benefits of polygonal rifling. I am building a .264 wm and have heard that polygonal deforms the bullets less and lasts longer. Or am I just an impressionable rookie? Thanks.