This is the usual content of my bag when I´m on the way a whole day. Most small things, it looks like more than it is. Some of the gear is on person the other is in the bag and in the Maxpedition Organizer.
EOD GO BAG by Ideal Blasting I wouldn't put a pry bar in between my back and the pack + inserts are handy but heavy an d adding and extra small pouch on the front panel unbalance the whole thing. Non rigid tool-roll type instead of insert Pry bar on the side and extra pouch else where and it's a great simple bag. Personally, I would mount the admin pouch on the chest with carabiners