User blog comment:Plexioth- xD/Monster Hunter 3 Ultimate/@comment-4976561-20120411181334/@comment-4976561-20120411210402

Yeah, sorry for the bad spoken english, on the HBG what it does is, it gives a raw damage boost, on the one I showed (Ice Agna) it went from 310 to 357 attack, also, increases the amount of some load-able ammo, on the draw back, you loose the ability to "Siege" ammo, so you can only do regular loading but with an increased attack, there are some HBG that get up to 5 extra ammo on some.