You pay for what you buy, and this follows that statement fairly close. I mistakenly read this as a 46" bag, so my M14 which measures at 45" would've fit no problem, but alas I was mistaken. If I removed my flash hider, and can fit it into the bag no problem, and there is room enough for any small accessories, and the side pouches offer decent fit options for any size magazines. My M14 mags fit in too well, and so it will be a bit of trouble getting them out, but I know any larger mags will fit if I so choose. The bag I got had a small dent in the zipper, but it seems to open and close fine.
Otherwise this bag is simple, and decently put together. The carry handle offers a nice grip, and the padding offers a modest amount of protection for your AEG. Just make sure not to leave anything sensitive in it, unless it's properly packed.
Cheap long rifle bag
5 Mag pouches (holds M4/M16 and AK mags just fine) to hold any mags or accessories
Modest padding and carry handle
Decent Product quality
Pouch Velcro is set to offer a bit high overhead, so make sure your stuff is secure in the pouches
No Sling/shoulder carry options