A guy testing how much beating his Glock can take
http://www.ar15.com/forums/topic.htm...t=13658&page=1
I kinda miss a freezer-test to below -20`C. With a simular Glock, I experienced quite a few jams in low temperatures.. even if we used 50/50 gasoline in thin oil. Perhaps low temp makes the slide tighter on the plastic frame? Still, it's very durable gun.
..but I prefer the Luger anyway