Gun guru Rob Pincus loves him some “notch and blade” handgun sights. He’s also enamored with the “claw” rear site for a one-handed rack. My EDC GLOCK 19 is so equipped. That said, there’s a lot to be said for the XS Big Dot site. You put the dot on the bad guy and pull the trigger. Then again, I know folks who swear that Heinie Straight Eights are quicker back on target than any other system. Time to call Leghorn for a scientific experiment. (Mr. Pincus rightly recommends testing all EDC sights against moving targets.) Meanwhile, what sights do you carry and what ones don’t you carry (that you’ve tested) and why?