The main thing that the 3 retired Spec Ops all agreed to modifying was the plastic sights, anything with night sights is a huge plus in sighting in quickly....
Guns are tools, and having the right tool for every task is ideal. Which is why most gun instructors will tell you that picking a home defense handgun may be different than having a concealed carry gun....
Humpday. And, its really dragging, my trigger finger is itching to get back out on the range, must be withdrawals. For this fellow gun hobbyist, he already beat me to the range and has a new trick with his Glock....
From its very beginning what lacked in precision and power it has made up for in ease of use, cost, reliability, and readily available parts and ammunition....