Sig P-220, Springfield Armory G.I. 1911, Glock-21, Glock-30, AND COMING SOON SPRINGFIELD ARMORY 1911 PROFESSIONAL A.K.A. THE F.B.I. MODEL. Now don't laugh "old school" style because I'm an older guy "waist-band" 90% of the time. A.k.a (no holster just in your pants at 5-0-clock) the ultimate in concealment! These are my .45's and how I carry them most of the time.And don't ask why do I do this? It is something I picked up from my dad many years ago and can't shake the habit. I have a pile of all the best name brand and some very expensive holsters and don't use them much. I no I'm a Lone wolf on this but it's all about being honest isn't it? You can accomplish pretty much the same thing with a IWB but you have the thickness of the holster, straps and or clip to try to hide. However you choose to carry don't leave the house without it because it doesn't do you any good if it isn't on you! You still have to love the .45ACP for that biga## hole it leaves! LOL............