hi it's me,back after a prolonged absence with my custom shotgun,it holds 4 shells with a storage rail on the side and a snub-nose barrel.it also has a small dust cover and a ramplike thing to stop the shells from falling out. to get the shells out it is,well odd. you take the hole top half of the gun off then tip the shells out,then put it back on again. just a ramdom creation from me VIPERGUNSLINGER FNV!.