Glock officially called it a 5 pound New York Trigger and the one I was issued suffered from metric confusion, was closer to 5 kilo trigger pull. Gritty lurching creeping thing. Ugh. Fixed it, smoothed is out some, got it down to about 6.5 pounds.
I was very happy with my 1911 Series 70. Worked it to a crisp creep free 5#. The difference is night and day, and more to do with the crispness and smoothness than actual weight. For me, 3lbs is too light on a 1911, I like 4-5 lbs on a carry gun. Oh, the single best 25yds. slowfire target I ever fired was with that 5# trigger and that Series70 Colt with Novak high profile sights. I cleaned it.
I can easily live with a 12 lb. double action pull as long as it is smooth, no hitches, hangups, or stacking.