Weapon camo challenges are not included in this service unless explicitly selected as an additional option. Weapon leveling and camo challenge progression are separate.
M4 MASTERY BOOST – SERVICE DESCRIPTION
Our M4 boost helps you increase your assault rifle to the maximum weapon level in Call of Duty: Modern Warfare 4 quickly and efficiently. Leveling it unlocks weapon attachments and customization options, allowing you to improve your loadout and adapt the weapon to your preferred playstyle.
Fully leveling the M4 unlocks its unique M4 Hurricane Apex Attachment, providing an alternative configuration for your weapon.
When you buy the M4 leveling boost at Grindout, a pro player will log into your account and play matches using effective strategies to progress your weapon to the selected level in MW4.
DELIVERY METHOD
This service is available in Piloted mode only (account sharing). A professional booster will log into your account and complete the M4 weapon leveling service. You will receive progress updates while the order is in progress and a notification when the service is complete and your account is ready for you to log back in.
ETA
Service ETA is 1–2 days, starting from when we begin your order (typically 3–6 hours). Your selected options will modify the ETA and price accordingly.
DELIVERY SPEED
- Normal: The standard delivery speed
- Express: 30% increased delivery speed
- Super Express: 60% increased delivery speed
REWARDS
- We will increase your M4 to the selected level.
- Unlock weapon attachments as we progress through the weapon levels.
- M4 Hurricane Apex Attachment unlocked by reaching the required weapon level.
- Additional Player XP and challenge progression may be earned during the boost.
REQUIREMENTS
- You must own a Call of Duty: Modern Warfare 4 account with access to Multiplayer.
Please feel free to contact us via live chat or our Discord server for more information about our MW4 M4 Weapon Mastery boosting service. We are here for you 24/7!