five lbs measured by my RCBS induce gauge. I don't know if Sig offers a set off improvement deal for their SAO pistol, but It could be well worth a toll free of charge call to rind out. By the way, I did have a T.E.P. accomplished on my P227 as being a Father's Day existing and it absolutely was very well worth the dollars my son's devote on it.Aft… Read More