12.7x55mm Frangible attachment in MW4
The 12.7x55mm Frangible is a ammunition attachment that community sites list for one weapon: Oden. CODMunity lists a stat change on 1 of them; the largest is bullet penetration −38% on the Oden (worse). No popular build that CODMunity lists uses it.
Community-reportedggranked and CODMunity, read . Unverified, not Activision data.
Weapons that can equip the 12.7x55mm Frangible
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 |
|---|---|---|---|
| Oden | Assault Rifle | bullet penetration (large, worse) |
What the 12.7x55mm Frangible changes
Percent changes are relative to the base value with nothing attached (CODMunity, read November 4, 2026).
| Weapon | Stat | Base | With it | Change |
|---|---|---|---|---|
| Oden | Bullet penetration | 21.0 in | 13.0 in | −38% (worse) |
How it ranks among ammunition attachments
Its largest change on each weapon, compared with the other ammunition attachments the source lists that stat for.
- Oden: its large bullet penetration change (worse) is the weakest of 3 ammunition attachments.
Pros and cons the sources list
None reported, which is different from having none.
Popular builds that use the 12.7x55mm Frangible
No popular build listed by CODMunity uses the 12.7x55mm Frangible. That says nothing about how it performs; most listed attachments are in no popular build.
Frequently asked questions
What does the 12.7x55mm Frangible do in MW4?
CODMunity lists 1 stat change for it across 1 weapon: 0 better and 1 worse. The largest is bullet penetration −38% on the Oden (worse).
Which weapons can use the 12.7x55mm Frangible?
Community sites list Oden. Activision has not published a compatibility list.
Is the 12.7x55mm Frangible in a popular build?
No. None of the popular builds that CODMunity lists uses it.