My second G30SF also had precision issues as well as the WORST bring about pull of ANY Glock I've ever owned, and I couldn't accurate it making use of this setup regardless of what I did and perfectly around one,000 rounds of looking to deal with it and “split in” https://griffinrvvtp.blogspothub.com/32031763/helping-the-others-realize-the-advantages-of-where-can-i-buy-a-glock-30-online