Not exactly a Commander, but close.
I've been packing a Springfield Armory EMP 4 1911 in 9mm, for close to a year now, in a Milt Sparks Summer Special IWB holster.
It's actually about 7/8 scale of a Commander, with a 4" barrel and 10+1 round capacity..
It's my all time favorite carry gun.
Virgil B.