My 2nd G30SF also experienced precision problems along with the WORST cause pull of ANY Glock I have ever owned, And that i could NOT suitable it making use of this setup whatever I did and perfectly over one,000 rounds of trying to resolve it and “break in” the gun https://howdoibuyagock30gen4onlin80000.widblog.com/87806009/the-greatest-guide-to-how-do-i-buy-a-gock-30-gen-4-online