Weapon improvements in Resident Evil 4 Remake

There are a total of 7 weapon attachments or upgrades in Resident Evil 4 Remake, and here's how to get each of them:

1. Biosensor sight . In chapter 13, in the incubation lab. You can get here by using a level 2 card on the door in the hallway south of the freezer.
2. Ordinary sight . Can be bought from a merchant for 4,000 pesos.
3. Laser sight . Can be bought from a merchant for 10 spinels.
4. Powerful aim . Can be bought from a merchant for 7 spinels.
5. Handle for TMP . Can be bought from a merchant for 8 spinels.
6. Handle for Red9 . Can be bought from a merchant for 9 spinels.
7. Handle for Matilda . Can be bought from a merchant for 12 spinels.

Other guides and walkthroughs

• Chapter 1
• Chapter 2
• Chapter 3
• Chapter 4
• Chapter 5
• Chapter 6
• Chapter 7
• Chapter 8 strong>
• Chapter 9
• Chapter 10
• Chapter 11
• Chapter 12
• Chapter 13
• Chapter 14
• Chapters 15-16 (final)
• Where to find all weapons
• Where to find blue medallions on a farm outside the village
• How to open altars
• How to open the chest of drawers in the village and find all the little keys
• Where to find rats
• Where to find snakes
• Where to find tombstone emblems
• Where to find 16 dolls
• Where to findblue medallions in the fishing village
• How to equip and find trinkets
• Where to find blue emblems in the castle
• How to defeat all bosses
• Where to find 3 hexagons on the lake
• Where to find the golden chicken egg
• Where to find large perch on the lake