the glock 29 is an absolute beast if you can handle it, but I'd recommend either the g30 or g36. Both are .45, difference is one is wider and utilizes a double stack mag and the other is slimmer and single stack. It's your preference, capacity vs. Comfort.
S&W highway patrolman 28-2/ Springfield mil spec 1911 (semi custom)/ Sig P220 match elite .45 acp/ Sig P226 ST .40/ Remington 870 tactical magnum/ Taurus pt22/ S&W 629-1 3" .44 mag/ S&W 629-3 8 3'8"/ Beretta M9/ Stevens/Savage 311A 12 ga double bbl/ Magnum research Desert Eagle XIX .44 mag/ S&W 460 xvr/ Glock g40 10mm longslide/ H&K usp compact .45 acp/ Ruger SuperBlackhawk Lipsey Edition/ S&W 686+ 3-5-7 talo edition