A Glock with fresh sights can look “perfect” on the bench and still slow you down badly in real shooting, especially under time pressure. The reason is that the sight picture you admire in good light ...
Switching to a Glock 19 with Holosun 509 optics, a Streamlight TLR 8X light and Mec-Gar magazines for everyday carry (EDC) improved speed, accuracy and reliability over traditional iron-sight setups.