Looking into my first 1911 purchase. On a tight budget for this one. So, thinking Ati, RIA and if possible sti spartan(longshot). So, the question is about sizes. I know that the fullsize models will be too big for mw to comfortably carry. But the 3-4" models have me thinking. The models that are just over 3" seem to be about the size of the baby glocks, true? And also, what about the grips, does length of the grips vary between manufacturer?