Mugi BAL-202 Stock attachment in MW4
The Mugi BAL-202 Stock is a stock attachment (“Light Stock”) that community sites list for one weapon: Hyeon Burst. CODMunity lists a stat change on 1 of them; the largest is ADS movement speed +13% on the Hyeon Burst (better). It is in 2 popular builds that CODMunity lists.
Community-reportedggranked and CODMunity, read . Unverified, not Activision data.
Weapons that can equip the Mugi BAL-202 Stock
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 | ADS gun bob (large, worse), ADS idle sway (large, worse), ADS movement speed (moderate, better), crouch movement speed (small, better), movement speed (small, better), strafe speed (small, better), firing movement speed (small, better), and flinch received (small, worse), and 2 more |
What the Mugi BAL-202 Stock 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 | ADS movement speed | 2.36 m/s | 2.67 m/s | +13% (better) |
| Movement speed | 4.58 m/s | 4.76 m/s | +4% (better) | |
| Sprint speed | 6.07 m/s | 6.19 m/s | +2% (better) |
Smaller changes are left out of the table: 7 other stats on the Hyeon Burst.
How it ranks among stock attachments
Its largest change on each weapon, compared with the other stock attachments the source lists that stat for.
- Hyeon Burst: its moderate ADS movement speed change (better) is the best of 2 stock attachments.
Pros and cons the sources list
None reported, which is different from having none.
Popular builds that use the Mugi BAL-202 Stock
CODMunity lists 2 popular builds that use it, all for Multiplayer. The styles are Mobility. The same builds also use muzzle, magazine, rear grip, laser, and underbarrel attachments.
| Weapon | Mode and style | Tier | Other attachments | Builder |
|---|---|---|---|---|
| Hyeon Burst | Multiplayer, Mobility | Very good | Muzzle: FSS IS300, Magazine: 40 Round Mag, Rear Grip: HYN-Meipeul, and Laser: SZ Gen.6 PEQ | Open in the builder: Hyeon Burst, Mobility |
| Hyeon Burst | Multiplayer, Mobility with Apex Attachment | Very good | Muzzle: FSS IS40, Underbarrel: FSS Fireline Grip, Magazine: 40 Round Mag, and Laser: SZ Gen.6 PEQ | Open in the builder: Hyeon Burst, Mobility |
Builds are community-reported and unverified.
Frequently asked questions
What does the Mugi BAL-202 Stock do in MW4?
CODMunity lists 10 stat changes for it across 1 weapon: 7 better and 3 worse. The largest is ADS movement speed +13% on the Hyeon Burst (better).
Which weapons can use the Mugi BAL-202 Stock?
Community sites list Hyeon Burst. Activision has not published a compatibility list.
Is the Mugi BAL-202 Stock in a popular build?
Yes. CODMunity lists it in 2 popular builds, on Hyeon Burst.