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The Hyeon Burst is a burst-fire assault rifle in Call of Duty: Modern Warfare 4, and this Season 1 configuration shared by EyeQew focuses on making its shots more consistent across medium and longer distances.
Rather than investing heavily in mobility or close-range handling, the setup combines improved bullet velocity, firing stability and resistance to flinch. The result is a build designed around controlled engagements, where accurate burst placement matters more than aggressive movement.
Here is the complete five-attachment configuration shared by EyeQew:
| Attachment Category | Attachment Name |
|---|---|
| Fire Mods | 6.8X43mm High Velocity |
| Barrel | MUGI Seungri-OP 609MM |
| Muzzle | FSS IS300 |
| Rear Grip | Hyn-Meipeul |
| Underbarrel | FSS Fireline Grip |
This combination prioritises precision and consistency without relying on additional optics, magazine extensions or mobility-focused attachments.
The central feature of this build is the pairing of the MUGI Seungri-OP 609MM barrel with 6.8X43mm High Velocity ammunition.
The longer barrel supports engagements at extended distances, while the ammunition improves projectile velocity. Faster bullets make it easier to connect with moving opponents, particularly when tracking enemies crossing open lanes or repositioning between cover.
For a burst-fire rifle, that matters because an inaccurate burst can force the player into another firing cycle before securing an elimination.
The FSS IS300 muzzle complements this approach by adding further control to the weapon's firing behaviour, helping create a more manageable platform for deliberate engagements.
The FSS Fireline Grip is another important component of EyeQew's configuration.
Its emphasis on firing stability helps keep successive bursts more consistent. With a burst-fire assault rifle, maintaining a predictable sight picture is particularly valuable when correcting aim between shots.
The Hyn-Meipeul rear grip provides a different advantage by reducing the impact of incoming fire on aiming stability. This can be useful during contested gunfights, where even a small interruption to your accuracy can cause part of a burst to miss.
Together, these attachments support a controlled shooting style rather than one built around constant sprinting and rapid target transitions.
EyeQew's configuration is particularly suited to players who prefer holding medium-range sightlines, challenging opponents from established positions and controlling predictable routes across Multiplayer maps.
The trade-off is responsiveness. Range-oriented and stability-focused attachments can make a rifle feel less immediate during close-quarters encounters, especially against SMGs configured for fast ADS and sprint-to-fire performance.
There is also no dedicated optic in this five-attachment setup, meaning players must be comfortable using the weapon's standard sights.
To get the most from this build:
This configuration comes from content creator EyeQew. The attachments listed above are attributed to the supplied video; the tactical analysis is our independent interpretation of the setup.
Watch EyeQew's original Hyeon Burst loadout video on YouTube.
For players looking for a Hyeon Burst loadout in Modern Warfare 4 Season 1 that favours accurate, controlled engagements over outright speed, this five-attachment combination offers a clear direction.
Its biggest advantage is the way the range, velocity and stability attachments complement one another. Positioning and disciplined burst accuracy remain essential, particularly when facing opponents equipped for faster close-range combat.