I carry IWB with an extra mag and a BUG in an ankle holster. The extra mag is in a Safariland horizontal pouch; it looks like I'm carrying a multi-tool. I got the ankle holster after reading Massad Ayoob's "The Gun Digest Book of Concealed Carry" Link Removed where he describes a number of people saved specifically because of an ankle gun. While it's definitely NOT the place for your primary, it's perfect while driving, because an IWB is very difficult to get to in a car, especially with a seat belt. It's also probably the easiest way to get to a BUG if you end up on the ground. I love my Galco ankle holster with the optional calf strap. The calf strap isn't necessary, but I like the extra piece of mind I get with it on. However, I've also read a lot of guys who say they hate ankle carry, because it's really uncomfortable for them. But it's definitely worth a try, especially if you already own a sub-compact or pocket gun.