"Mastering Resident Evil 4 Remake: Weapons, Upgrades, and Unlockables"

Players can obtain the Infinite Rocket Launcher in Resident Evil 4 Remake by unlocking New Game+ mode and purchasing it from the Merchant for 2,000,000 Pesetas. While it is a steep price, the weapon has unlimited ammo and can instantly kill groups of enemies, making it worth the investment. Players can sell other weapons to save up for it, but it is a bonus weapon, so it cannot be used to unlock the S+ rank.