I have one of each size of the Guarder gun bag series and have recommended/ obtained a few of the medium sized ones for teammates. You can't argue with the low price, and I actually prefer them to the M2000 gun bag I used to own. Whilst they have less external/ accessories pockets than the M2000, they can more easily store multiple AEG's in the main compartment and have a slimmer profile even when full - for all the mags & batteries I have a seperate rucksack and just use the bags purely to carry guns in to minimise their bulk/ make them easy to stack in vehicles. I can't think of any major disadvantages, other than maybe the fact that they tend to flex a bit in the middle if you use the shoulder strap and have a long and short AEG in the same bag/ have a point where there isn't a rigid part of the weapon keeping the bag straight, but other than that they're perfect for the job - Submitted by Stu Mortimer