Depends.............................I'm looking for a trigger also for my Husky M38, but I don't want to butcher the stock up in order to replace the trigger assy. That's why I'm still waiting for someone to make one that is a reasonably close copy of the military original so I don't have to chisel out the receiver. If you want to contact Brownells, I'm sure they can fix you right up with a Timney.
Jim