EXP Lockdown Stock attachment in MW4
The EXP Lockdown Stock is a stock attachment (“Heavy Short Stock”) that community sites list for one weapon: VEL 46. CODMunity lists a stat change on 1 of them; the largest is sprint to fire speed +5% 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 Lockdown 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 (moderate, better), sprint to fire speed (small, worse), ADS speed (small, worse), ADS out speed (small, worse), vertical recoil (small, better), horizontal recoil (small, better), vertical gun kick (small, better), and horizontal gun kick (small, better), and 7 more |
What the EXP Lockdown 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 | Sprint to fire speed | 110 ms | 116 ms | +5% (worse) |
| ADS speed | 230 ms | 239 ms | +4% (worse) | |
| Vertical recoil | 39.6 | 38.0 | −4% (better) | |
| Horizontal recoil | 12.5 | 12.0 | −4% (better) | |
| ADS movement speed | 3.22 m/s | 3.16 m/s | −2% (worse) | |
| Movement speed | 4.77 m/s | 4.72 m/s | −1% (worse) | |
| Sprint speed | 6.26 m/s | 6.20 m/s | −1% (worse) |
Smaller changes are left out of the table: 8 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 small sprint to fire speed change (worse) is the only one listed.
Pros and cons the sources list
None reported, which is different from having none.
Popular builds that use the EXP Lockdown Stock
No popular build listed by CODMunity uses the EXP Lockdown Stock. That says nothing about how it performs; most listed attachments are in no popular build.
Frequently asked questions
What does the EXP Lockdown Stock do in MW4?
CODMunity lists 15 stat changes for it across 1 weapon: 5 better and 10 worse. The largest is sprint to fire speed +5% on the VEL 46 (worse).
Which weapons can use the EXP Lockdown Stock?
Community sites list VEL 46. Activision has not published a compatibility list.
Is the EXP Lockdown Stock in a popular build?
No. None of the popular builds that CODMunity lists uses it.