1911 Magazine Holders.

It's come up *cough*  as to what I use to carry my spare mags for my 1911.

Well...   flashlight holsters.   No seriously.  I use these.

They're the right size for a 1911 mags and the belt holders can rotate 360 degrees.   This makes them very comfortable when they're slung on your belt.

They're also a great length for the magazines, provided you do a mod to the bottom.

As you can see in the attached I sewed some matching material on the bottom to seal the sleeve up.

It's interesting that of my mag holders I don't have any that are stock.  And most of them have been modified via sewing in some way.