OK. Sooooooooo what's the skinny on "Underwood" ammunition>?
It was "Super Vel"~It was "CorBon"~It was "Magsafe"~It was "DoubleTap"~It was "Buffalo Bore"...
Please forgive me; after decades of testing S/D-L/E ammunition, I just am flamed out.
"Caliber Debates" will never end.

I still mainstain after all these years, a Glock 17 with +P 124gr. Gold Dots pretty-much is as good as it gets...
"Underwood"---"flavor of the week">?