lol, just visited IGN and found this,
http://pc.ign.com/articles/953/953503p1.html
"#2
We're not just sending you out in your underwear. Here, take this belt and these cargo pants. They may not look like much but with those two items you're going to be able to carry an entire arsenal of ass-kicking shock and awe. The belt can hold your pistol, shotgun, submachine gun, assault rifle, sniper rifle, grenade launchers, flame thrower, rocket launcher, gravity gun and any special alien weaponry you pick up along the way. Switching from among all these weapons is literally as easy as pressing a button. Of course, you're going to need some ammunition for all those weapons and that's where the cargo pants come in. These pants have specially designed pockets that can hold hundreds of rounds of ammunition but each type of round only fits in one type of pocket, so when you've got all the .45 ACP you can carry, don't go trying to stuff extra clips in an empty pocket meant to hold 5.56 mm rounds. You might be tempted to pick up more than your limit of 30-06, soldier, but don't let me catch you doing it"
