GLOCK 30 GEN 4 THINGS TO KNOW BEFORE YOU BUY

My second G30SF also had precision troubles along with the WORST cause pull of ANY Glock I've ever owned, And that i could NOT correct it using this setup whatever I did and nicely over 1,000 rounds of trying to fix it and “split in” the gun (which I haven't needed to do with any Glock right before either).I'm WELL knowledgeable that the use of