Mugi Nullifier 482mm attachment in MW4
The Mugi Nullifier 482mm is a barrel attachment (“Short Barrel”) that community sites list for one weapon: Hyeon Burst. CODMunity lists a stat change on 1 of them; the largest is bullet velocity −12% on the Hyeon Burst (worse). No popular build that CODMunity lists uses it.
Community-reportedggranked and CODMunity, read . Unverified, not Activision data.
Weapons that can equip the Mugi Nullifier 482mm
Activision publishes no compatibility list; 2 community sources report this weapon. No weapon level is reported.
| Weapon | Class | Weapon level | Stats with a listed change |
|---|---|---|---|
| Hyeon Burst | Assault Rifle | bullet velocity (moderate, worse), damage range (moderate, worse), vertical recoil (moderate, worse), horizontal recoil (moderate, worse), vertical gun kick (moderate, worse), horizontal gun kick (moderate, worse), ADS idle sway (moderate, better), and hip idle sway (moderate, better), and 11 more |
What the Mugi Nullifier 482mm changes
Percent changes are relative to the base value with nothing attached (CODMunity, read November 4, 2026).
| Weapon | Stat | Base | With it | Change |
|---|---|---|---|---|
| Hyeon Burst | Bullet velocity | 775 m/s | 682 m/s | −12% (worse) |
| Damage range | 100% | 89% | −11% (worse) | |
| Vertical recoil | 38.3 | 42.1 | +10% (worse) | |
| Horizontal recoil | 16.4 | 18.0 | +10% (worse) | |
| ADS speed | 275 ms | 250 ms | −9% (better) | |
| Movement speed | 4.58 m/s | 4.85 m/s | +6% (better) | |
| Sprint to fire speed | 210 ms | 197 ms | −6% (better) | |
| ADS movement speed | 2.36 m/s | 2.43 m/s | +3% (better) | |
| Sprint speed | 6.07 m/s | 6.13 m/s | +1% (better) |
Smaller changes are left out of the table: 10 other stats on the Hyeon Burst.
How it ranks among barrel attachments
Its largest change on each weapon, compared with the other barrel attachments the source lists that stat for.
- Hyeon Burst: its moderate bullet velocity change (worse) is the weakest of 3 barrel attachments.
Pros and cons the sources list
None reported, which is different from having none.
Popular builds that use the Mugi Nullifier 482mm
No popular build listed by CODMunity uses the Mugi Nullifier 482mm. That says nothing about how it performs; most listed attachments are in no popular build.
Frequently asked questions
What does the Mugi Nullifier 482mm do in MW4?
CODMunity lists 19 stat changes for it across 1 weapon: 13 better and 6 worse. The largest is bullet velocity −12% on the Hyeon Burst (worse).
Which weapons can use the Mugi Nullifier 482mm?
Community sites list Hyeon Burst. Activision has not published a compatibility list.
Is the Mugi Nullifier 482mm in a popular build?
No. None of the popular builds that CODMunity lists uses it.