Get 40 bullets for the AMR .50

I discovered a way to get 40 bullets for the AMR .50 (you are only given 5).

When you have the weapon, use the gem and go fight Dracula. Equip the weapon and take more bullets from the lockers (they will only give you 35, but you already have 5 in the weapon).

One day I decided to try it, and to my surprise, it worked.

AntonioAnt2022