This is a great pouch not only for large magazines (for the support gunners amongst you) but also for carrying odd shaped Mags (SVD or other strange shapes) bags of ammunition, and even large cameras/ DSLR's if you fancy taking them in-game. The only problems I've found so far is that if you have something of reasonable weight that doesn't totally fill the pouch/ causes flexing during use (i.e if it's on the bottom of your rig around the thigh area and gets pushed around or upwards as you run or go onto one knee) the button snaps/ fasteners can come undone - obviously it won't come off the rig easily as the MOLLE straps give a decent amount of friction to prevent it coming loose, but it means the pouch & it's contents will flap around a bit. - perhaps a bit of PTFE tape or similar will solve this minor issue. The other thing is any aforementioned flexing causes the plastic walls to fall away and crumble - I've stripped them out of mine and it hasn't caused any major issues. - Submitted by Stu Mortimer