Qc must have been a friday - AmeriGlo Glock Front Tritium Night Sights, Pro I DOT Set

To start these sights have an awsome sight picture, and I find the two dots in the dark much easier to pick up. But the set I received should not of passed Ameriglo's QC, #1. Front sight wobbled around to the point of over tightening screw, #2. Rear sight cut was offset to the left by about 1/16", so when you lined dots up their was only a slice of target on the left. Fixed with file and patient's. This set would have been Five stars otherwise. Set was put on G19 gen4.