The harness makes it very easy to keep things you are constantly using close at hand. With a little planning it can be adapted to attach to almost any pouch or pouch system. Even when a full ( heavy pouch ) is attached the mesh back panel and adjustable straps, keeps things comfortable
Only suggestion ..... use 25mm buckles and webbing not the 20mm buckles and webbing used now. The couple extra ounces really won’t matter but it will exponentially increase use with other accessory pouches
Didn’t quite match the buckles of my 5 year old A2MP pack. Had to modify the buckles with a dremel and getting some updated buckles. This is perfect if you have a newer model but always wanted a stand alone chest pack!