Is simple better?
This guide, presented by an experienced firearms instructor, emphasizes the benefits of simplicity in firearm setups. It details the installation of AT3 Ace optics on a Beretta A300 Ultima shotgun and a Glock 19 Gen 5 MOS pistol, highlighting the importance of proper optic mounting and the potential for stripped set screws on aftermarket mounts. The instructor also shares a personal preference for green dots and advocates for using mostly stock firearm components.






