mtcooley --
I am going to be building carbon-fiber lower shafts for the Equinox here very soon. I am building a prototype as we speak -- some parts are here, and some on order which should be arriving soon. The rod is designed to fit into the EQX middle rod. The carbon-fiber tube I plan to use for the prototype is already here, and I have verified that the outside diameter that I spec'd is correct, and fits properly in the Minelab middle rod. Rubber washers are here, now I'm just waiting on the "spring clips," and the lower rod piece -- the part the coil attaches to. That piece, the "coil attachment piece," I had to design from the ground up, and so when it arrives, I need to verify that all the dimensions are correct with respect to my design drawings. Assuming they are -- which would then allow me to assemble a "successful" prototype -- I will then take pictures, make a post here on the "for sale" forum, and begin selling these to anyone interested (alongside my CTX 3030 lower rods that I build). Assuming the prototype rod turns out the way I expect, I estimate 4-6 weeks to be the time that I'll have a first batch of Equinox carbon-fiber lower rods available for sale.
Just wanted to let you know.
Thanks,
Steve