CC Italian wrote:In this order.
1. Holster
2. belt
3. proper clothing (dress around)
IWB holster of High quality, A good gun belt and dress around it as much as you can depending on your required attire at work.
Leather holsters I LOVE Galco and all of my belts are also Galco.
Kydex hybrid holsters, Crossbred and Comp tac.
I basically think that 50 dollars for a good holster is cheap. Good belts can be had from 20 bucks or dress work belts like Galco for up to 65. Don't skimp on these and it will help. I carry a Glock 20 iwb all day long. It is easy to carry my Glock 27 and I sometimes forget it is there. I don't pocket carry as a primary unless I have to. It takes to long for me to draw IMO. I do carry a back up in my pocket or a ankle holster.
great advice the OP should follow
I recommend anyone serious about CC have a minimum of two distinct carry weapons/choices that will cover as many concealment needs as possible. Carry a larger belt carry gun whenever possible (your Sigs would fit this category), and then have a smaller gun available for pocket carry, ankle carry, Kangaroo carry, tucked IWB carry - whatever is your preferred method(s) of deep concealment - this is where a snub-nose revolver, LCP-size .380 or similar come in very handy. I try very hard to carry this type of gun as primary as little as possible, but when you have to you have to and it's good to have the option. Plus these little guns make great BUGs (back up guns) when you're carrying your main sidewarm on your belt you can still have the lil gun in pocket, on ankle, etc.
But first, follow CC Italian's advice and get a proper tuckable IWB holster and belt for the Sig (and possibly some new/better concealment garments if necessary)