Finding the right bag was like finding the right optic for me. A challenge. There are so many bags out there and many are just plain cheap. Most of the $20 to $40 bags are made in China and a POS.
I learned that if I wanted a durable and well made bag, then it was going to cost some money. So, after spending many hours looking, I ended-up going with one of the first bags that I initially looked at: BlackHawk Discrete Carry Case. With tax, I paid $122.00 for the BlackHawk bag. It is a decision I have not regretted. It is a Great bag.
I purchased the 42" length Black bag, so that I could use it for more than one gun, but shorter lengths are available. It is definitely well-made and fairly sturdy. There are two compartments; there is the main compartment for the rifle, then a second compartment for magazine pouches, ammo, cleaning gear, etc. It allows you to store one rifle, with an optic and a magazine installed if you require. The velcro tie-down straps lend to some choices in how to place the rifle in the bag as well.
In addition, the bag comes with one magazine pouch that holds three 30 RD AR mags. And more can be purchased, from the manufaturer. It looks as if the 42" bag can hold at least 2 pouches for (6) magazines. In my bag, I carry the rifle with (1) 20 RD magazine and (5) 30 round magazines in the accessory pouch. It also leaves enough room for several 20 RD boxes of ammo and my rifle sling. I haven’t weighed the total bag with all of this gear and some other accessories, but it is managable (around 20 lbs.). And with the carry strap pretty easy to carry.
Inconclusion, the BlawkHawk Discrete Carry bag is a very practical and usable bag. There are other brands with similar features like Brownell’s, Galatti International, and EAG that are quality gear too. I just preferred the BlackHawk bag.
Good Luck with you serach.
SkiDevil
P.S. I went-out to dinner one-night after work and did not want to leave my rifle in the trunk, so I took it inside the restaurant and nobody seemed to pay any attention. It definitely appears that it could be something other than a gun bag (Keyboard, Guitar, etc.).
And if you have an LE job, you should be able to write-off (tax return/ work equipment) the expense of the bag or apply your uniform allowance towards it.
http://www.blackhawk.com/product/Homeland-Security-Discreet-Weapons-Carry-Case,142,1401.htm