THE ULTIMATE GUIDE TO GLOCK 30 GEN 4

My next G30SF also had precision challenges plus the WORST bring about pull of ANY Glock I've at any time owned, and I couldn't appropriate it making use of this set up regardless of what I did and properly about 1,000 rounds of attempting to correct it and “break in” the gun (which I haven't had to do with any Glock before both).I'm really wan