Hey all, I do a lot of hiking, and usually have on a large backpack. I carry my AR15 with me most of the time, and like to shoot it quite a bit out in the middle of nowhere where I hike (Bob Marshall wilderness). These are often up to 9 mile hikes, and I do not mind carrying the gun with me. What I want is a 2 mag pouch of some sort that secures the mags decently (no completely open top) that I can hang on my belt. Any recommendations?