If wearing a winter coat, I would have a Glock 19 or SIG P229 in the pocket with my hand on the grip.
That must be some coat!
Just dont let anyone close either, or youll never get that hand out of your pocket.
If you wear a suit, consider a shoulder rig. I can easily conceal my Glock 17 or SIG P226 under a suit or sport coat, and access is easy and fast. I use A Galco Executive for the SIG and a Galco Miami Special for the Glock
Comfortable and fast.
I have a Galco Executive for my Glock 26, and had a couple of others for things like my P230's and S&W 642's. I didnt think they made them for anything bigger than subcompact type handguns.
I carried a P230 in one daily for a number of winters, and to some extent, the 26. They do work well, if you wear the right cover garment. You dont want one thats open or unsecured at the front though, as, like a number of holsters of this type, the gun tends to want to "swing out" when you lean forward.
The Executive is the only shoulder holster I would bother using, and anymore, I really dont bother with the one I have. I just find they are very limited, and limiting, in use. But, on occasion, they can be useful.
I believe Galco no longer makes the Executive, which really is unfortunate, as they are a nice holster.
The biggest downside to shoulder holsters is, you have to leave that coat on, and they are one of the easiest set ups to spot, and for a number of reasons.