There are some ideas that may help. You could probably check on various other airgun forums and do a search to find more info.
Good luck with it. Hope that helps.
Bryan
PS- I don't know why the links show up as clickable in the message preview, but when they're posted, you have to cut and paste them into the browser. Sure would be easier if you could just click them.
Scoring disabled. You must be logged in to score posts.