5.56 NATO High Velocity attachment in MW4
The 5.56 NATO High Velocity is a ammunition attachment that community sites list for 3 weapons: Han 86, M4, and FiNN LMG. CODMunity lists a stat change on 3 of them; the largest is bullet velocity +20% on the Han 86 (better). No popular build that CODMunity lists uses it.
Community-reportedggranked and CODMunity, read . Unverified, not Activision data.
Weapons that can equip the 5.56 NATO High Velocity
Activision publishes no compatibility list; 2 community sources report these 3 weapons. No weapon level is reported.
| Weapon | Class | Weapon level | Stats with a listed change |
|---|---|---|---|
| Han 86 | Assault Rifle | bullet velocity (large, better) | |
| M4 | Assault Rifle | bullet velocity (large, better) and damage range (small, better) | |
| FiNN LMG | LMG | bullet velocity (large, better) |
What the 5.56 NATO High Velocity changes
Percent changes are relative to the base value with nothing attached (CODMunity, read November 4, 2026).
| Weapon | Stat | Base | With it | Change |
|---|---|---|---|---|
| Han 86 | Bullet velocity | 615 m/s | 738 m/s | +20% (better) |
| M4 | Bullet velocity | 590 m/s | 708 m/s | +20% (better) |
| Damage range | 100% | 106% | +6% (better) | |
| FiNN LMG | Bullet velocity | 710 m/s | 852 m/s | +20% (better) |
Changes across weapons
The stats it changes on 3 weapons, with the lowest and highest change.
| Stat | Weapons | Lowest change | Highest change | Verdicts |
|---|---|---|---|---|
| Bullet velocity | 3 | +20% | +20% | 3 better, 0 worse |
| Damage range | 1 | +6% | +6% | 1 better, 0 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.
- Han 86: its large bullet velocity change (better) is the only one listed.
- M4: its large bullet velocity change (better) is the only one listed.
- FiNN LMG: its large bullet velocity change (better) is the only one listed.
Pros and cons the sources list
None reported, which is different from having none.
Popular builds that use the 5.56 NATO High Velocity
No popular build listed by CODMunity uses the 5.56 NATO High Velocity. That says nothing about how it performs; most listed attachments are in no popular build.
Frequently asked questions
What does the 5.56 NATO High Velocity do in MW4?
CODMunity lists 4 stat changes for it across 3 weapons: 4 better and 0 worse. The largest is bullet velocity +20% on the Han 86 (better).
Which weapons can use the 5.56 NATO High Velocity?
Community sites list Han 86, M4, and FiNN LMG. Activision has not published a compatibility list.
Is the 5.56 NATO High Velocity in a popular build?
No. None of the popular builds that CODMunity lists uses it.