Ok I have been building gigs and such for years. I only will build something if I think its as good as it can be. AR 500 steel is also used for gun targets, lining bullet proof vehicles and such. Its a very hard steel and needs alot less filing from gigging as it does not roll the points very easy. I am trying to find ways to grind the points faster as I may not be able to keep up with orders if I get too many orders.You can email me for more info. cooters@tampabay.rr.com I do gigs in a 3, a 4 and 6 tine. Thanks, Dennis