The sling kit for a wood stock will work just as well with the plastic ones. Just drill a slightly undersized hole and I mean slightly and screw the stud in. Some people put a drop of glue of some kind on the thread, but I've never seen any need for it.
Your solution works just as well though. Good luck with it.
For God so loved the world that He gave His only begotten Son, that whoever believes in Him would not perish, but have everlasting life.
John 3:16 (NKJV)
Last edited by CajunBass; 01-21-2013 at 04:11..