Making your own grips is a pass-time i used to enjoy a lot. Not a lot of tooling needed Bandsaw is nice but hacksaw works, Dremmel tool with a 1000 different bits is nice but a # of different file contours will work...and sandpaper, lots of it...and time in the evenings to just quietly work for an hour or so, takes a couple hours a side to make a pair from scratch with the rudimentary tooling.
Back to your question Pm me a mailing address, I have a few escution screws left over that came from Brownells that i can spare ( might take me a couple days to find the buggers but I know their here).