My 2nd G30SF also had precision problems as well as WORST bring about pull of ANY Glock I've ever owned, And that i could NOT right it employing this setup whatever I did and properly about 1,000 rounds of attempting to repair it and “break in” the gun (which I https://trentonvmcqb.eedblog.com/32929575/detailed-notes-on-glock-30-gen-4