Not necessarily so, Grumpybutt
Hi,
I am not sure that I agree with you. most people I know never load a mag with more bullets than it is designed to contain. the +1 we referr to is having a full magazine and one in the chamber.
There are off-course higher capacity magazines that are well designed and tested, and thy are available for many makes and models of firearms.
Again, this varies a lot between different guns. for instance, my S&W4006 has a mag capacity of 11 rounds; I chamber a round, drop the mag and top it so that it contains 11, and then it does need a hefty push to lock home.
At the same time, my Browning HP needs only a very gentle push to accept a 14 or 20 round mag.these are two examples that I am very familir with, I am sure there are many more.
FWIW, it is not a good idea to load into a mag more than it is designed to contain, for many resons.
Brgds,
Danny