High cap (10 rnd) mags are plentyfull and at normal prices!!
Chip McCormick Power Mag Mag Base Pad 1911 Government Commander 45 ACP
http://www.brownells.com/magazines/handgun-magazines/magazines/
Chip McCormick Power Mag Mag Base Pad 1911 Government Commander 45 ACP
http://www.brownells.com/magazines/handgun-magazines/magazines/