6.8x43mm Armor Piercing attachment in MW4
The 6.8x43mm Armor Piercing is a ammunition attachment that community sites list for one weapon: Hyeon Burst. CODMunity lists a stat change on 1 of them; the largest is bullet penetration +50% on the Hyeon Burst (better). No popular build that CODMunity lists uses it.
Community-reportedggranked and CODMunity, read . Unverified, not Activision data.
Weapons that can equip the 6.8x43mm Armor Piercing
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 penetration (large, better) |
What the 6.8x43mm Armor Piercing 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 penetration | 13.0 in | 19.5 in | +50% (better) |
How it ranks among ammunition attachments
Its largest change on each weapon, compared with the other ammunition attachments the source lists that stat for.
- Hyeon Burst: its large bullet penetration change (better) is the best of 3 ammunition attachments.
Pros and cons the sources list
None reported, which is different from having none.
Popular builds that use the 6.8x43mm Armor Piercing
No popular build listed by CODMunity uses the 6.8x43mm Armor Piercing. That says nothing about how it performs; most listed attachments are in no popular build.
Frequently asked questions
What does the 6.8x43mm Armor Piercing do in MW4?
CODMunity lists 1 stat change for it across 1 weapon: 1 better and 0 worse. The largest is bullet penetration +50% on the Hyeon Burst (better).
Which weapons can use the 6.8x43mm Armor Piercing?
Community sites list Hyeon Burst. Activision has not published a compatibility list.
Is the 6.8x43mm Armor Piercing in a popular build?
No. None of the popular builds that CODMunity lists uses it.