Ned,

What’s your take on spring weights for full-size and commander 45s and longevity?

I’ve heard some smiths say that you must use a full 23lb mainspring (16lb recoil). Others say it’s ok to go to a lighter mainspring. Curious if you have an opinion on mainspring weight and longevity considering the mainspring plays such and important role in arresting/slowing initial slide movement.

Thanks Ned, always educational when you post!