I offer full rail installs, or will once i resume taking in new work.
I use weapons grade aluminum and thickness is generally 3/8"
what i will be able to provide.... (and have been for a couple years now

) is milspec 1913 picatinny rail. black anodized.
3.5" bipod rails that allow you to leave your existing m14 sling loop/plate in place. the rail is drilled and tapped to correspond with the sling plate holes, machine screws installed from inside the stock. These rails are are flat on the bottom to allow for epoxy bedding as it is required with my rails. I have also found too many dimension differences in m14 forstocks and dificult to mount some radiused rails straight on the stock. I am in the process of ordering a run of a good number of these as they are a fairly easy user install. pricing will be 89.95 i think.
full under stock rails up to 12 " long. these require milling a channel into the stock at the rear that the rail fits into, allowing for a "bore parallel" fit. drilled and tapped and attached by 5 machine screws from the inside via holes that must be drilled and countersunk. the whole shootin match is epoxy bedded.
these are not really a do it your self install unless you are damn handy and have a few basic tools so I generally only sell them to clients who send thier stocks in. I currently have no time to develop these into a user friendly install packaged item. for now the rail and install is availlable for 139.95 but you must send your stock in for free install
side rails up to 6 inches are also something i routinely install for clients, especially for those using Ultimak handguard mounts. again, drilled and tapped and mount from the inside via epoxy bedded machine screws. These will probably run 49.95 or 89.95 for a set of 2.
I'll know more in a couple weeks.