Derrick Stuckey Katalox Striker.. works great on multiple surfaces. $22 shipped or trade for harold fowler strikers. Possibly others, let me know what you have. Thanks
(http://img.photobucket.com/albums/v335/rrb32/20160402_214911_zps3ijzbifg.jpg) (http://smg.photobucket.com/user/rrb32/media/20160402_214911_zps3ijzbifg.jpg.html)