The max capacity goes to 300 rounds in one magazine.
Gatling Gun: Completely upgrade the VZ61 Sub machine gun Longbow: Completely upgrade the S75 Rifle Hydra: Completely upgrade the Ithaca M37 Shotgun Smith & Wesson M500 (S&W M500): Completely upgrade Smith & Wesson M29 (S&W M29) Magnum/Revolver Beretta M93R: Completely upgrade the Baretta M92F Handgun Max stats for the S&W M500, Beretta M93R and Hydra are as follows: M93R (Burst pistol) Max Firepower: 400 Max Reload Speed: 1.36 seconds Capacity: 30 M500 (Magnum/revolver) Max Firepower: 5000 Max Reload Time: 3.18 Max Capacity: 6 Hydra (Triple barrel shotgun) Max Firepower: 550 Max Reload Time: 3.30 Max Capacity: 10 Hope this helps
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M93R --- Handgun that is kind of like the Matilda from RE4 (Fully Upgrade M92F to unlock) Gattling Gun ---- Mini Gun only usable by only Chris (Fully Upgrade VZ61 to unlock) Longbow ---- A longbow which is very strong but hard to aim usable by only Sheva (Fully Upgrade S75 to unlock) Hydra ---- Which is a 3 barrel shotgun (Fully Upgrade Ithaca M37 to unlock) S&W M500 Magnum ---- Which is basically the Handcannon from RE4. (Fully Upgrade S&W M29 Magnum to unlock)
In order to get the Gatling gun, you must have already unlocked the Rocket Launcher and Sub-machine gun. Just for a recap, in order to get these weapons, you must beat Scenario B with both characters. To do this, you need at least an A or B rank. This means that you need to beat the game in at least 2 hours. Leon's Scenario B is going to be a bit easier than Claire's. Nevertheless, just deal with the circumstances. Now, the way I got the Gatling gun was beating Leon's Scenario B within 2 hours. After that, I received the Gatling gun. It is infinite just like the Rocket Launcher and Sub-machine gun. Although my suggestion is that you don't use it. The Gatling gun isn't very helpful plus it's a bit noisy.