hello everyone, I'm new to the forum as well to the handgun world. I was given a springfield 1911A1 for christmas from my dad and i would like to buy a vertical shoulder holster for it. It seems as though Uncle Mike's makes a wide variety of them but i have no idea what size will fit my gun. It probably seems like a stupid question but i just cant figure it out. Its a 5" barrel. I think thats a size 2 but im not 100% sure. Can anyone help me?