AR 450 Steele what is it??

Discussion in 'General Discussion' started by Cordell, Mar 18, 2011.

  1. Cordell

    Cordell Well-Known Member

    Feb 4, 2009
    I just picked up a 15"x43"x1" slab of steele that has AR 450 and HD 450 on it. The guy said it is very tuff stuf. I will be using it for targets.

    Anyone know more about this stuff??
    Last edited: Mar 18, 2011