Re: Aftermarket Triggers for Browning A bolts and X bolts
I just did a similar job on a Mark V, and the spring would not adjust down to less than 3 lbs. I pulled the spring out, cut it down, and restreched it to the origonal length. I might get trashed on here for doing it, but it seemed to work well.
One other thought is to measure the spring diameter and length with calipers and order one of the same size from McMaster Kerr. I would buy 3-4 different spring constants "K" so you will have a few to try (there only a $1 or so each). I havent looked yet but plan to do so. The spring constant is how strong the spring is. The factory ones are too strong and this is why they will not turn down enough. Sorry I cant tell you what the K value actually is. That part will be trial and error.