XRK Firewrath Stock attachment in MW4
The XRK Firewrath Stock is a stock attachment (“Heavy Stock”) that community sites list for 2 weapons: Han 86 and M4. CODMunity lists a stat change on 2 of them; the largest is ADS movement speed −3% on the Han 86 (worse). No popular build that CODMunity lists uses it.
Community-reportedggranked and CODMunity, read . Unverified, not Activision data.
Weapons that can equip the XRK Firewrath Stock
Activision publishes no compatibility list; 2 community sources report these 2 weapons. No weapon level is reported.
| Weapon | Class | Weapon level | Stats with a listed change |
|---|---|---|---|
| Han 86 | Assault Rifle | ADS idle sway (large, better), ADS gun bob (large, better), flinch received (moderate, better), and ADS movement speed (small, worse) | |
| M4 | Assault Rifle | ADS idle sway (large, better), ADS gun bob (large, better), flinch received (moderate, better), and ADS movement speed (small, worse) |
What the XRK Firewrath Stock 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 | ADS movement speed | 2.47 m/s | 2.40 m/s | −3% (worse) |
| M4 | ADS movement speed | 2.51 m/s | 2.43 m/s | −3% (worse) |
Smaller changes are left out of the table: 3 other stats on the Han 86 and 3 other stats on the M4.
Changes across weapons
The stats it changes on 2 weapons, with the lowest and highest change.
| Stat | Weapons | Lowest change | Highest change | Verdicts |
|---|---|---|---|---|
| ADS movement speed | 2 | −3% | −3% | 0 better, 2 worse |
| ADS idle sway | 2 | −51% | −51% | 2 better, 0 worse |
| ADS gun bob | 2 | −35% | −35% | 2 better, 0 worse |
| Flinch received | 2 | −10% | −10% | 2 better, 0 worse |
How it ranks among stock attachments
Its largest change on each weapon, compared with the other stock attachments the source lists that stat for.
- Han 86: its small ADS movement speed change (worse) is the weakest of 2 stock attachments.
- M4: its small ADS movement speed change (worse) is in the bottom quarter of 5 stock attachments.
Pros and cons the sources list
None reported, which is different from having none.
Popular builds that use the XRK Firewrath Stock
No popular build listed by CODMunity uses the XRK Firewrath Stock. That says nothing about how it performs; most listed attachments are in no popular build.
Frequently asked questions
What does the XRK Firewrath Stock do in MW4?
CODMunity lists 8 stat changes for it across 2 weapons: 6 better and 2 worse. The largest is ADS movement speed −3% on the Han 86 (worse).
Which weapons can use the XRK Firewrath Stock?
Community sites list Han 86 and M4. Activision has not published a compatibility list.
Is the XRK Firewrath Stock in a popular build?
No. None of the popular builds that CODMunity lists uses it.