Lockwood Mobile-1 attachment in MW4
The Lockwood Mobile-1 is a stock attachment (“Light Stock”) that community sites list for one weapon: Signal 50. CODMunity lists a stat change on 1 of them; the largest is ADS movement speed +28% on the Signal 50 (better). No popular build that CODMunity lists uses it.
Community-reportedggranked and CODMunity, read . Unverified, not Activision data.
Weapons that can equip the Lockwood Mobile-1
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 |
|---|---|---|---|
| Signal 50 | Sniper Rifle | ADS movement speed (large, better), ADS gun bob (large, worse), ADS idle sway (large, worse), crouch movement speed (small, better), firing movement speed (small, better), strafe speed (small, better), movement speed (small, better), and flinch received (small, worse), and 2 more |
What the Lockwood Mobile-1 changes
Percent changes are relative to the base value with nothing attached (CODMunity, read November 4, 2026).
| Weapon | Stat | Base | With it | Change |
|---|---|---|---|---|
| Signal 50 | ADS movement speed | 1.07 m/s | 1.37 m/s | +28% (better) |
| Movement speed | 4.22 m/s | 4.39 m/s | +4% (better) | |
| Sprint speed | 5.67 m/s | 5.78 m/s | +2% (better) |
Smaller changes are left out of the table: 7 other stats on the Signal 50.
How it ranks among stock attachments
Its largest change on each weapon, compared with the other stock attachments the source lists that stat for.
- Signal 50: its large ADS movement speed change (better) is the best of 2 stock attachments.
Pros and cons the sources list
None reported, which is different from having none.
Popular builds that use the Lockwood Mobile-1
No popular build listed by CODMunity uses the Lockwood Mobile-1. That says nothing about how it performs; most listed attachments are in no popular build.
Frequently asked questions
What does the Lockwood Mobile-1 do in MW4?
CODMunity lists 10 stat changes for it across 1 weapon: 7 better and 3 worse. The largest is ADS movement speed +28% on the Signal 50 (better).
Which weapons can use the Lockwood Mobile-1?
Community sites list Signal 50. Activision has not published a compatibility list.
Is the Lockwood Mobile-1 in a popular build?
No. None of the popular builds that CODMunity lists uses it.