EXP Defiant Stock attachment in MW4
The EXP Defiant Stock is a stock attachment (“Heavy Stock”) that community sites list for one weapon: VEL 46. CODMunity lists a stat change on 1 of them; the largest is ADS movement speed −2% on the VEL 46 (worse). No popular build that CODMunity lists uses it.
Community-reportedggranked and CODMunity, read . Unverified, not Activision data.
Weapons that can equip the EXP Defiant Stock
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 |
|---|---|---|---|
| VEL 46 | SMG | ADS idle sway (large, better), ADS gun bob (large, better), flinch received (moderate, better), and ADS movement speed (minor, worse) |
What the EXP Defiant Stock changes
Percent changes are relative to the base value with nothing attached (CODMunity, read November 4, 2026).
| Weapon | Stat | Base | With it | Change |
|---|---|---|---|---|
| VEL 46 | ADS movement speed | 3.22 m/s | 3.16 m/s | −2% (worse) |
Smaller changes are left out of the table: 3 other stats on the VEL 46.
How it ranks among stock attachments
Its largest change on each weapon, compared with the other stock attachments the source lists that stat for.
- VEL 46: its minor ADS movement speed change (worse) is in the lower half of 3 stock attachments.
Pros and cons the sources list
None reported, which is different from having none.
Popular builds that use the EXP Defiant Stock
No popular build listed by CODMunity uses the EXP Defiant Stock. That says nothing about how it performs; most listed attachments are in no popular build.
Frequently asked questions
What does the EXP Defiant Stock 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 VEL 46 (worse).
Which weapons can use the EXP Defiant Stock?
Community sites list VEL 46. Activision has not published a compatibility list.
Is the EXP Defiant Stock in a popular build?
No. None of the popular builds that CODMunity lists uses it.