Been shooting brownings for ever. The factory pins suck so hard. Jp spring pins last 10x longer. I just picked up some Giuliani brand parts. Going to install them this winter see how they compare. I get 65k or more from jp. Barely get 8k from browning branded ones.Shot a 725 Browning for years. The only problem I ever had was the bottom firing pin on Brownings come in at an angle and would chip. Shoot 5000 rounds a year so I change it out yearly -$11.99 each and it takes 20 minutes to change -Up graded to a Caesar Guerini -Great free repairs and parts -that's if you break down at a major shoot - cost me for freight and insurance $185 for my last free service. Still carry a Browning firing pin in my bag. have kept many a shooter still shooting same day.