I had the same problem. As I recall, the triggers broke at 7 & 8 pounds. I called them up, explained the problem, and they asked that I ship it back. I asked for 4 and 4.4 pounds, and that's exactly what they delivered. They were very nice about the whole thing.
No, I have a single trigger gun, but mine went back to the factory, twice, and I got exceptional service. It makes no difference what your concern, triggers, wood, etc. CMSC is there to make you a happy customer in every way. As I said, talk to Lou or George and let them know about your concern. You won't find a better company to deal with, except for, perhaps, the folks at Racine. ...mike