I agree, however...Sam1911 said:It shouldn't be necessary if someone takes 2 minutes to show the right technique
If I had to guess, I'd think they would snap into the sides of the slide as the slide went into batteryThose "wings" look as though they're intended to be flipped DOWN (flat against the slide) when they're not used.
Uh ... interesting. Hope the retaining pin or springs are strong enough to last ... would be kinda embarrassing in the range to have your pistol flapping away while your shooting.