EXP ZBR-904 attachment in MW4
The EXP ZBR-904 is a rear grip attachment (“Tactical Grip”) that community sites list for one weapon: Type 73. CODMunity lists a stat change on 1 of them; the largest is ADS speed −5% on the Type 73 (better). No popular build that CODMunity lists uses it.
Community-reportedggranked and CODMunity, read . Unverified, not Activision data.
Weapons that can equip the EXP ZBR-904
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 |
|---|---|---|---|
| Type 73 | LMG | ADS speed (small, better), ADS out speed (small, better), vertical recoil (small, worse), horizontal recoil (small, worse), vertical gun kick (small, worse), and horizontal gun kick (small, worse) |
What the EXP ZBR-904 changes
Percent changes are relative to the base value with nothing attached (CODMunity, read November 4, 2026).
| Weapon | Stat | Base | With it | Change |
|---|---|---|---|---|
| Type 73 | ADS speed | 460 ms | 437 ms | −5% (better) |
| Vertical recoil | 42.1 | 43.4 | +3% (worse) | |
| Horizontal recoil | 10.5 | 10.8 | +3% (worse) |
Smaller changes are left out of the table: 3 other stats on the Type 73.
How it ranks among rear grip attachments
Its largest change on each weapon, compared with the other rear grip attachments the source lists that stat for.
- Type 73: its small ADS speed change (better) is the best of 2 rear grip attachments.
Pros and cons the sources list
None reported, which is different from having none.
Popular builds that use the EXP ZBR-904
No popular build listed by CODMunity uses the EXP ZBR-904. That says nothing about how it performs; most listed attachments are in no popular build.
Frequently asked questions
What does the EXP ZBR-904 do in MW4?
CODMunity lists 6 stat changes for it across 1 weapon: 2 better and 4 worse. The largest is ADS speed −5% on the Type 73 (better).
Which weapons can use the EXP ZBR-904?
Community sites list Type 73. Activision has not published a compatibility list.
Is the EXP ZBR-904 in a popular build?
No. None of the popular builds that CODMunity lists uses it.