CCM pump arms -- AT tapped and wgp length

hey all : Im all into AT'ing my old snipers - and Im not real keen on all the CCM cam apperatus. I tend to lean a bit more oldschool.

anywho, I have a few friends interested in my AT rig for their snipers and we collectively need to know of anyone who knows of a resource for the CCM style pump arms tapped for 4/40 - and same CCM thickness - but in the stock WGP length (99/2k)


I know its a stretch - but this seems a good place to ask.