RE4 Remake
Resident Evil 4 Remake (RE4) Walkthrough & Wiki Guide
Infinite Ammo - How To Get & Unlock Infinite Weapons

RE4 Remake | Infinite Ammo - How To Get & Unlock Infinite Weapons | Resident Evil 4 Remake

Last Updated:
RE4 Remake | Infinite Ammo - How To Get & Unlock Infinite Weapons | Resident Evil 4 Remake - GameWith

Infinite Ammo in Resident Evil 4 Remake (RE4 Remake). Guide includes unlimited ammo, infinite weapon requirements, Infinite Primal Knife, Rocket Launcher, & Chicago Sweeper.

Table Of Contents

How To Get Infinite Weapon?

Unlimited Weapons List

Infinite WeaponHow To Unlock & Obtain
ロケットランチャーInfinite Rocket Launcher
How To Unlock:
Start the game using a cleared save file. How To Get:
Purchase from
Merchant (2,000,000 Pasetas)
シカゴスィーパーChicago Sweeper
(Submachine Gun)

How To Unlock:
Complete main story on Professional mode with A rank or higher
Exclusive Upgrade is required to be infinite
How To Get:
Purchase from Extra Content Shop (1,000CP)
プライマルナイフPrimal Knife
(Infinite Knife)
How To Unlock:
Destroy all
Clockwork Castellans
How To Get:
Purchase from Extra Content Shop (1,000CP)
Exclusive Upgrade is required to be infinite
Handcannon (Magnum)1.Clear 1 chapter/story
2. Clear the game in Professional difficulty without using bonus weapons.
3. Released through Extra Content Shop.
4. Obtained through Item Box (Typwriter)
ネコミミCat Ears (Accessories)* Cat Ears equipment makes all weapon infinite
1. Clear 1 chapter/story
2. Clear the game with a Professional difficulty at Rank S+
3. Available in the Extra Content Shop
4. Equip through Extras upon starting the game

Recommended Infinite Weapons Get Priority

  1. Primal Knife: Destroy all Clockwork Castellans
  2. Infinite Rocket Launcher: Save money and buy.
  3. Chicago Sweeper: Use Primal Knife and Infinite Rocket Launcher.
  4. Cat Ears: Use Chicago Sweeper and Primal Knife
  5. Handcannon: Use Cat Ears

It may be difficult to do especially from Chicago Sweeper and above but you can have an easier time doing it by following the get pattern above. You can also obtain Ashley Armor Costume together with Chicago Sweeper so do not miss it.

Other Recommended Accessories

AccessoryEffect & How To Get
ニワトリ帽Chicken Hat

- Damage reduction effect.
- Clear Hardcore with Rank S+ (New Game + Clear in 5 hours and 30 minutes.)
ガスマスクGas Mask- Aim Assist even at high difficulty.
- Clear Professional Mode
(You can obtain Chicago Sweeper together with it.)

How To Get Infinite Knife?

Destroy All Clockwork Castellans

Search for all the Clockwork Castellans figures that can be found in each chapter of the story and destroy it to unlock the Primal Knife (Infinite Knife) Once all 16 figures are destroyed, you can purchase the exclusive upgrade from the Extra Content Shop for 1,000CP.

Clockwork Castellans Locations

Replace The Equipment Thru Typewriter

After purchasing from the shop, you can include the Primal Knife to your arsenal thru the Typewriter. Even if you start a new game, infinite knife can be always be seen in the item box.

Exclusive Upgrade Is Required For The Knife To Be Unlimited

Initially, the Primal Knife cannot be used infinitely when you obtain it. To enable the unlimited use for Primal Knife, it is required to get the Indestructible Perk in the Exclusive Upgrade for removing the durability of Primal Knife and make it unbreakable.

Best Weapon Guide & Upgrade Priority

How To Get Infinite Rocket Launcher?

Buy From Merchant With NG+

The Merchant will start to sell the exclusive upgrade for infinite rocket launcher once you started a new game after clearing the story. The price is 2,000,000 Ptas which is very costly so save up and farm money.

Pesetas Farming & Money Guide

Charm With Rocket Launcher Discount

With this charm, the original price of Rocket Launcher is reduced by 20% and buy it at 1,600,000 Ptas instead of 400,000,000 Ptas. Charms are rare because it can only be obtained thru token gacha that can be found in the shooting range. Aim to get it beforehand so you are ready when the Infinite Rocket Launcher becomes available.

How To Get Charm?

How To Get Infinite Submachine Gun?

Clear Professional Difficulty With A Rank

Professional Mode can be cleared once you finish the game once in any difficulty. To get A Rank, you need to clear the game within 7 hours. With Infinite Rocket Launcher and Primal Knife, it is a lot easier to do.

You Need To Unlock Exclusive Upgrade For Infinite Ammo

Chicago Sweeper does not become an infinite weapon by just obtaining. To make the Ammo infinite, you need to unlock Exclusive Upgrade. You can use an Exclusive Upgrade Ticket while focusing on upgrading Power is recommended.

How To Get Infinite Magnum?

Clear Professional Mode With Conditions

Infinite Weapons are banned but you can use accessories like "Cat Ears". For easier clear, Cat Ears are essential but obtaining the Cat Ears accessory is also difficult so it is pretty difficult to decide which one should be prioritized.

Recommended Accessory

AccessoryEffect & How To Get
ネコミミCat Ears
- All Bullets will be infinite.
- Clear Professional Mode with S+
- Having it or not really changes the difficulty of the game.
ニワトリ帽Chicken Hat
- Damage reduction ability.
- Clear Hardcore Rank with S+(New Game + clear within 5 hours 30 minutes.
ガスマスクGas Mask
- Aim assist even at higher difficulty.
- Clear Professional Rank(Obtain Chicago Sweeper together with it.)

How To Get Infinite Accessories?

Clear Professional Mode With S+ Rank

Professional Mode can be unlocked by clearing the story once. To reach S+, you need to finish a NEW GAME under 5 hours and 30 minutes while only being able to save 15 times. Without Chicago Sweeper and Primal Knife it is pretty difficult.

How To Get S+ Rank

How To Get Infinite Chicago Sweeper?

Clear Professional With A Rank

Professional is the hardest mode and it becomes available after you finished a playthrough in any difficulty for the first time. To have an A Rank, the requirement is to clear the Professional mode within 7 hours and this is easier if you have the Infinite Rocket Launcher & Primal Knife.

Get Thru The Typewriter

If you purchase from the shop, you can use & equip the infinite weapon in the item box thru the Typewriter. Even if you start a New Game+, the infinite weapon can always be found here.

Exclusive Upgrade Is Required

Chicago Sweeper does not have an infinite ammo when you get it for the first time. Since The max ammo can be increased thru upgrade, it is required to be upgraded with an Exclusive Upgrade. With an Exclusive Upgrade Ticket, you can fully unlock the weapon's potential.

How To Get Exclusive Upgrade?

Resident Evil RE4 Related Articles

Weapon Related Articles

All Weapons List

List Of Weapon Types

Individual Weapon Guide

Have some feedback? Click here

Your feedbacks will be checked by our staffs and will be attended to accordingly. Please be advised that we may not reply to every individual feedbacks.

Reader Comments
Max. 300 Characters

By clicking Submit you are agreeing to the Terms of Use.
*Offensive, insulting or inappropriate use of forum may lead to ban/restriction.
To avoid griefing, you will not be able to post or report for the first %d hours upon visiting this forum for the first time.


Looks like nobody posted here yet...

Copyright Notice
Article Menu
The Mercenaries
Story Walkthrough Guide
Puzzle Guide
Weapons & Items
Collectibles & Post-Game
Useful Guide
Enemy Guide
Boss Guide
Character Guide
Pre-Release Information