I recently got a customer phone call about the Blackawk level II leg holster.   This is our number one selling leg holster and there’s a reason why.   For many of the guys running competition shooting, this holster gives you free upper body movement with a carbine without having too much gear on your chest to snag a rifle sling.  Many of the rifle slings that you really should use on an M4 Carbine should be quick detach.   It’s nice to be able to secure a firearm to you, but bad things can happen when you can’t get your gear off.   Ask an EMT or medical technician about getting seat belts off of injured people and you’ll know what I’m talking about.

There is a quick detach mechanism you can install on your holster, but it’s a little hard to explain it without doing a video explanation.   One good thing about the Blackhawk holsters that I use is that I can swap anyone of them out on my drop down rig depending on which sidearm I want to use.  The one thing I have noticed about this type of leg holster is the flexible yet hard back keeps your gun in place when you are moving.  Some of the nylon versions of these holsters will wobble when  you walk and that might be a problem if your gun is not in place when you reach for it.