The pin can be made from a #8x32x3/4" machine screw. just cut off the head. It is a very tight 5/32" in diameter and a hair under 3/4" long. I still have a set of original small grips from a Security Six and they should be the same. I dug them out and measured. I always liked the Hogue grips. If I remember correctly they were 1/2" longer than the metal and had a good taper to the butt. They fit flush to the back strap and they are only about $20. Lots of grips available on Ebay. I have been keeping my eye out for a good 3" Speed Six at a good price. Usually someone has put monster grips on them.
Patron Member NRA
"I would not be an old man if I had not been an armed young man." JTJ
I was taught to respect my elders but they are getting harder to find.
Last edited by JTJ; 08-13-2014 at 12:22 AM.