I like to use the OEM 15 rd mag in my G19 because i AIWB carry but my one spare mag is G17 with a TTI 4-5 extension which I carry also IWB. If 32+ Rds can’t get me out of a bad situation then I probably made a poor tactical decision. When I carry my G43 I always carry one extended mag on my belt...
I used the 60 in the early to mid 80s often using the T&E tripod from static positions. Then in the late 80s we were issued the M60E3. a little lighter and supposedly better version. I think the best thing they did was adding the pistol grip.
