i was given a nice LaRue scope mount that has 30mm rings. all i have are 1" scopes. has anyone tried brownell's Delrin reducing rings? any other suggestions for reducing rings?

G'day

I have used reducing rings (for 3/4" tube)
which I bought from Brownells earlier on this
year. Too make sure they didn't move I
applied a little bit of loctite between
ring and spacer. It works a treat.
regards
Bluey