Is there a way to try out concealing different guns?

I'm turning 21 in a few days and I'm interested in trying out two guns, G19 and G26. I'm going to go to the range and fire them to get a feel for how they handle, but I also want to see how both feel when concealing. I understand that this would require both a firearm and a holster. Have any of you guys been able to try on a holster and conceal a gun before you bought it? via /r/CCW https://ift.tt/2vdJKlF