Hi @YunLiang. If you want just that the weapon has no remaining ammo to reload, so all the projectiles available in that weapon are in the magazine, set the clip size that you need and set 0 in the remaining ammo amount. In other case, the weapon reloads automatically by default, but you can also disable this automatic reload. Here the both settings: I think that for now, the way the ammo pickups work is adding that amount to the remain ammo, so it needs to reload if the clip is empty (though you can use infinite ammo as well). I will add an option to add pickups ammo to the clip size instead of the remain ammo, avoiding the need of reload, like in doom games. Tell me if you find or not these options and what final setting do you use/prefer. Regards.