I have multiple guns that I carry, depending on my attire, location, and plans for the day. My Bulgarian Mak is in the rotation (although much less often after picking up a CZ-82: everything I like about the Mak for CC, better erganormics, better sights, and 50% more rounds per mag) with my CZ75BD, RIA 1911, and S&W 642.
My personal belief is that if I carry a weapon with a mag capacity of under 10 or more rounds, I carry at least one spare mag. If it's under 10, I try to keep 2 spare mags. That's how I try to accomodate the lower mag capacity, but YMMV.