other nice thing about MkII's is those fancy mag speed loaders work like a dream on the MKII mags... But arnt worth a darn on a mkIII mag, and for 30 bucks saves alot of time and thumb LOL
I once had a Mark II and it was very reliable for the most part except for an occasional jam. Too bad it was left in a car trunk where it literally rusted to death after falling down into a wheel well.