Hi Baloo,
Let's see if I can answer a few of your questions. I'm real new to the AR game, but know a fair amount about pistols and CCW.
- paddle: usually rides outside the belt, often with the ability to take it off easily via a "paddle" which slips inside the pants. supposed to be popular with LEO who ride a desk often.
- belt or OWB: (outside the waist band) just as the name implies
- IWB: inside the waistband. usually the most concealable way to carry a midsized and up pistol. Conceals better than the previous two methods (because the body of the pistol is in your pants, usually behind your hip). For example, I carry a glock 23 in a bladetech IWB, and it works great for me.
You didn't say which type of gun. Bladetech makes holsters for most popular pistols, all out of kydex. Glockers tend to prefer sidearmor, who also makes kydex holsters, but only for glocks and 1911 models. both are excellent, I have 1 of each, and frankly don't see much practical difference. both are great companies to deal with...
BTW - I've had a number of leather holsters for years, and while nothing is as classy as a nice leather holster (mitch rosen and kramer make really nice ones), if you're serious about carrying day in and day out, kydex is cheaper, conceals better (thinner), doesn't scuff up the gun, lasts forever, cleans up with dishwashing soap, is cheaper, and retains the gun and allow presentation more easily. All in all, if you're starting out, and are focused on the practical aspect, kydex is really a no brainer.
www.sidearmor.net
www.blade-tech.com
Having said that, I'll be the first to admit a custom 1911 in a nice Mitch rosen is the sweetest carry rig known.
As far as mag holsters, 2 singles allow more options in terms of placement. Depends on why kind of mags, many 1911 mags come in doubles, due to the small mag cap (7/8).
let me know if you have any other questions.
Regards,
Francis