http://www.ebay.com/itm/262228991391?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1586.l2649\

Complete 60's LUDWIG Ratchet Style Rail Mount. Mounting Hardware Included.

Thanks to I think is VDF name is Rim's N Skins for coming down and personally delivering the L-arm. It works great. Thanks Kelly.