Mine too and I'm thinking of the same solution. Been fiddlin' with the trigger lately. The lose pins are bugging me. I did the trigger back in 1976 when not too many people were working on 10/22s. New ideas around now so I'm back at it. I've got a trigger job that has been taking 29 years!!!
Anyway I don't think the trigger can ever be right on if the pins are loose so I've gotta do something, don't you think?