RE4 Remake: How To Get Infinite Ammo [Glitch]

Resident Evil 4 Remake is quite challenging due to the scarcity of ammo drops and healing items. However, you can ease your playthrough by learning how to get infinite ammo on different guns in RE4 Remake.

Getting infinite ammo is akin to cheating, but the requirements make it worth the effort. You need to remember that infinite ammo is only accessible after completing RE4 Remake first.

In this comprehensive guide, we will cover all methods to unlock infinite ammo on various weapons.

Table of Contents

Infinite Ammo Overview

Infinite ammo allows you to fire weapons indefinitely without consuming any ammo from your inventory. It is an incredibly overpowered ability that makes subsequent playthroughs trivial.

However, the requirements for unlocking infinite ammo are laborious. You typically need to:

  • Complete RE4 Remake on higher difficulties and with good rankings
  • Fully upgrade special weapons to max level
  • Collect hard-to-find items

As such, infinite ammo serves as a worthy reward for veteran players who have mastered RE4 Remake.

There are a few ways to get infinite ammo:

  • Cat Ears Accessory: Grants infinite ammo on all guns except rocket launcher and knives
  • Special Weapons: Handcannon, Chicago Sweeper, and Primal Knife get infinite ammo when fully upgraded
  • Infinite Rocket Launcher: Can be bought for 2 million Pesetas

Next, let‘s look at how to unlock each infinite ammo method.

Cat Ears

The Cat Ears accessory unlocks infinite ammo on all weapons except rocket launchers and knives when equipped.

Leon Wearing Cat Ears

Overview

Perk All weapons can be reloaded indefinitely without using ammo items
How to Unlock Complete the main story on Professional mode with S+ rank
Shop Price 3000 CP

To get Cat Ears, you need to:

  1. Finish RE4 Remake and unlock Professional difficulty
  2. Complete the campaign on Professional with S+ rank
    • Must be under 5 hours 30 mins
    • Maximum 15 saves
  3. Buy Cat Ears in Extra Content Shop for 3000 CP

Professional mode presents the ultimate challenge with enemies dealing 2.5x damage. As such, getting an S+ rank requires mastery over RE4 Remake‘s combat and progression systems.

If you are struggling, check out our Professional Mode guide.

While the requirements are daunting, the payoff is extremely worthwhile. Cat Ears make all subsequent playthroughs a breeze.

Handcannon

The Handcannon magnum comes with infinite ammo when fully upgraded.

Handcannon

There are two ways to unlock the Handcannon:

Overview

Handcannon Unlock Methods
Mercenaries Mode Complete Professional Difficulty without using Bonus Weapons
Playtime Required Less than 1 hour
(No story playthrough required)
Weapon Type Magnum
Ammo Type Magnum Ammo
Perks Penetration Power
How to Get Beat Professional without
any Bonus Weapons, or
Get S Rank on All Stages
in Mercenaries Mode

Mercenaries Mode: Get at least S rank across all stages. This is the fastest method as Mercenaries is a standalone mode unlocked from the start.

Professional Mode: Complete the campaign on Professional difficulty without using any bonus weapons unlocked in prior playthroughs.

After unlocking the Handcannon, purchase it from the Extra Content Shop for 1000 CP. Then upgrade it to maximum level to unlock infinite ammo.

The Handcannon can kill most enemies with 1-2 shots. With infinite ammo, it becomes an invaluable monster-slaying tool.

Chicago Sweeper

The Chicago Sweeper SMG gets infinite ammo when fully upgraded.

Chicago Sweeper

Overview

Weapon Type SMG
Ammo Type Submachine Gun Ammo
Perks None
How to Get Beat Professional with A-Rank
Power 0.40
Durability
Attack Speed
Ammo Capacity 50
Reload Speed 0.78
Rate of Fire 2.50

To unlock the Chicago Sweeper:

  1. Finish RE4 Remake once to unlock Professional
  2. Complete Professional mode with at least A-Rank
    • Must be under 7 hours
  3. Buy the Chicago Sweeper for 1000 CP
  4. Fully upgrade it to get infinite ammo

With a high rate of fire and large magazine size, the Chicago Sweeper allows you to quickly mow down groups of enemies. The infinite ammo takes it to another level in terms of strength and versatility.

Infinite Rocket Launcher

While no weapons naturally have infinite rocket ammo, you can purchase an Infinite Rocket Launcher from the merchant.

Infinite Rocket Launcher

The Infinite Rocket Launcher has only one purpose: obliterating anything in your way. Each rocket can kill most enemies and severely damage bosses.

Here is an overview:

Weapon Type Rocket Launcher
Ammo Type Infinite Rockets
How to Get Buy from merchant for 2 million Pesetas

To buy this ultra-rare weapon, you need 2 million Pesetas! That is a lofty sum, so get the Serenity Painting to reduce the cost by 20% to 1.6 million.

While incredibly expensive, the Infinite Rocket Launcher makes the rest of the game laughably easy. No enemy stands a chance against its awesome might.

Save this iconic weapon for when you really want to flex on the forces of evil!

Primal Knife

The Primal Knife does not use ammo, but you can make it indestructible.

Primal Knife

Overview

Weapon Type Melee
Perks None
How to Get Find and destroy all Clockwork Castellans
Power 0.80
Durability 1.60
Attack Speed 1.10
Exclusive Perk Becomes indestructible

To get an unbreakable Primal Knife:

  1. Destroy the 16 Clockwork Castellans hidden across RE4 Remake
  2. Unlock the Primal Knife in the Extra Content Shop for 1000 CP
  3. Fully upgrade it to get the exclusive perk for infinite durability

With the indestructible perk, the Primal Knife is an permanent melee option that never loses potency. It saves inventory space and serves as a reliable backup when ammo runs dry.

Tips and Strategies

Here are some tips to effectively utilize infinite ammo:

  • Get the exclusive upgrade at the merchant to directly unlock infinite ammo instead of fully upgrading weapons
  • Try combining the Cat Ears and Infinite Rocket Launcher for a laughably easy experience
  • Save rocket ammo for bosses and large enemies
  • Use the Primal Knife on small groups of weak enemies
  • Upgrade the Handcannon and Chicago Sweeper first as they are very ammo efficient
  • Experiment with different infinite ammo loadouts to find the most fun!

Is it Worth Getting Infinite Ammo?

Yes, infinite ammo is extremely worthwhile and satisfying to obtain!

The sense of power and domination you get from endless firing is cathartic after tackling RE4 Remake‘s difficult combat challenges.

Infinite ammo also enables creative combat scenarios. You can orchestrate thrilling sieges and rampages without worrying about resources.

On top of that, the bonus weapons like Handcannon and Chicago Sweeper are very ammo-efficient. You don‘t waste tons of ammo while still wrecking everything.

Finally, infinite ammo unlocks the full sandbox potential of RE4 Remake. And the requirements force you to intimately understand the game‘s mechanics before cheating your way through.

So while the unlock methods are long and difficult, infinite ammo is 100% worth the effort for most players!

Ending Remarks

And that sums up this comprehensive guide on unlocking infinite ammo in Resident Evil 4 Remake!

The numerous options grant exciting benefits, but require dedication and mastery to obtain. Thankfully, the payoff is well worth it!

Here are some other RE4 Remake guides that might interest you:

Let me know if you have any other questions! I‘m happy to help fellow fans get the most out of this incredible remake.

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