Glocks spotted in movies!
As anybody who has ever sat down in a movie theater knows, the Glock (there's only the one model) is the third most common handgun on the planet. The second most common is the Beretta 92. The Deagle Fifty is hands down the most ubiquitous; most people carry two in a double shoulder rig.
(Incidentally, the HK G36 is the most widely-issued rifle, and the T-6 Texan was used in combat by both sides in all theaters of WWII.)
(H/T to Unc.)