EXP FR67-U0 attachment in MW4
The EXP FR67-U0 is a stock attachment (“Heavy Stock”) that community sites list for one weapon: Rezi 12. CODMunity lists a stat change on 1 of them; the largest is ADS movement speed −2% on the Rezi 12 (worse). No popular build that CODMunity lists uses it.
Community-reportedggranked and CODMunity, read . Unverified, not Activision data.
Weapons that can equip the EXP FR67-U0
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 |
|---|---|---|---|
| Rezi 12 | Shotgun | ADS idle sway (large, better), ADS gun bob (large, better), flinch received (moderate, better), and ADS movement speed (minor, worse) |
What the EXP FR67-U0 changes
Percent changes are relative to the base value with nothing attached (CODMunity, read November 4, 2026).
| Weapon | Stat | Base | With it | Change |
|---|---|---|---|---|
| Rezi 12 | ADS movement speed | 3.09 m/s | 3.03 m/s | −2% (worse) |
Smaller changes are left out of the table: 3 other stats on the Rezi 12.
How it ranks among stock attachments
Its largest change on each weapon, compared with the other stock attachments the source lists that stat for.
- Rezi 12: its minor ADS movement speed change (worse) is the weakest of 3 stock attachments.
Pros and cons the sources list
None reported, which is different from having none.
Popular builds that use the EXP FR67-U0
No popular build listed by CODMunity uses the EXP FR67-U0. That says nothing about how it performs; most listed attachments are in no popular build.
Frequently asked questions
What does the EXP FR67-U0 do in MW4?
CODMunity lists 4 stat changes for it across 1 weapon: 3 better and 1 worse. The largest is ADS movement speed −2% on the Rezi 12 (worse).
Which weapons can use the EXP FR67-U0?
Community sites list Rezi 12. Activision has not published a compatibility list.
Is the EXP FR67-U0 in a popular build?
No. None of the popular builds that CODMunity lists uses it.