I used to use a scoped Magnum Research Lone Eagle in 44 Mag with 240 XTP's then switched over to 210 Winch Siver Tips. Dropped many deer deer, hogs and 'yotes with these 2 fine weapons. Both carry a 14" barrel. Single shots. Have taken deer to distances that I will not say here and were either witnessed or recovered with people who can contest of how far they were shot from. I have now gone to a scoped S&W 460 with 225 FTX bullets. Only have taken 1 deer at 60 yds. Knocked over flat, 1 shot. Straight on chest shot.

Has anyone here hunted with a 10mm Glock 20?

Not with the 10mm 20, but I have with 17 and 19 9mm's, and a 21 45acp.