The Saddle Bag is well built and fits my Osprey 3L reservoir perfectly. The side saddle doesn’t really fit too well on the JP9 Blue widow pack. The only molle available is on the side tubes and doesn’t offer much room for bolt ins like this one. Requires 6 sections of straps and mine has 4 sections avail. Also where those straps are located make this pouch inconvenient when the pack is expanded as the pouch is rubbing the back of my arm. It does have particulate bags I bet it works great on, but I had to get creative in attachment. The solution for finding a way to carry my reservoir has been a bit irritating with this pack as all options are clearly after thoughts that cause you to sacrifice wither comfort, weapon carry ability, or pack space.
Super cool... but for about a year you have not restocked the OCP ones..... so i had to get the green ones... kinda sucks..
I attached one of these to my hazard4 overwatch pack. I originally planned for it to store my camp hammock but due to the size it was relegated to other storage. I used it on a long kayak adventure to store a streamlight siege lantern and flare pistol and it kept both fairly dry and secure. I checked and it can also hold 2 ak drums mags. All in all this is a great addition to any bag or pack. The cinch strap is also very nice to have.