Make sure the only weapon in reach is their high-ammo gun. The best way to do this is in an empty room, so that no one interrupts the exploit. Bring a gun with you that has lower ammo than their gun. Do you miss the 24-round M16s from Hotline Miami 1? Have you ever wanted to load a Double Barrel with 6, 12, or even 30 shots? This exploit allows you to load additional bullets into whatever gun you are carrying! Jacket is the only character that can do it, but it works with all of his masks.
