I've been carrying a commander sized 1911 around for a week now after firing about 500 rounds through it. I'm really impressed with how much more comfortable it feels IWB. I think its a little lighter than a fully loaded FN509. It surely fits better in the waist band with only being a single stack. The downside is it's only got 8 rounds of ACP, the lords round, versus the 17 rounds in the FN. I'm tempted to add another mag holster to my belt. Does anyone here carry a 1911 as a daily driver and do you carry another mag?