FJX EVR7 attachment in MW4
The FJX EVR7 is a laser attachment (“Flashlight”) that community sites list for 17 weapons: Han 86, M4, Kastov 762, Oden, and Axion and 12 more. CODMunity lists a stat change on 17 of them; the largest is ADS movement speed +5% on the Astaroth .57 (better). No popular build that CODMunity lists uses it.
Community-reportedDMZ Codex, ggranked, and CODMunity, read . Unverified, not Activision data.
Weapons that can equip the FJX EVR7
Activision publishes no compatibility list; 3 community sources report these 17 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), hip gun bob (moderate, better), movement speed (minor, better), ADS movement speed (minor, better), crouch movement speed (minor, better), strafe speed (minor, better), and firing movement speed (minor, better) | |
| M4 | Assault Rifle | ADS idle sway (large, better), ADS gun bob (large, better), hip gun bob (moderate, better), movement speed (minor, better), ADS movement speed (minor, better), crouch movement speed (minor, better), strafe speed (minor, better), and firing movement speed (minor, better) | |
| Kastov 762 | Assault Rifle | ADS idle sway (large, better), ADS gun bob (large, better), hip gun bob (moderate, better), movement speed (minor, better), ADS movement speed (minor, better), crouch movement speed (minor, better), strafe speed (minor, better), and firing movement speed (minor, better) | |
| Oden | Assault Rifle | ADS idle sway (large, better), ADS gun bob (large, better), hip gun bob (moderate, better), movement speed (minor, better), ADS movement speed (minor, better), crouch movement speed (minor, better), strafe speed (minor, better), and firing movement speed (minor, better) | |
| Axion | Assault Rifle | ADS idle sway (large, better), ADS gun bob (large, better), hip gun bob (moderate, better), movement speed (minor, better), ADS movement speed (minor, better), crouch movement speed (minor, better), strafe speed (minor, better), and firing movement speed (minor, better) | |
| ISO Nightshade | SMG | ADS idle sway (large, better), ADS gun bob (large, better), hip gun bob (moderate, better), movement speed (minor, better), ADS movement speed (minor, better), crouch movement speed (minor, better), strafe speed (minor, better), and firing movement speed (minor, better) | |
| VEL 46 | SMG | ADS idle sway (large, better), ADS gun bob (large, better), hip gun bob (moderate, better), movement speed (minor, better), ADS movement speed (minor, better), crouch movement speed (minor, better), strafe speed (minor, better), and firing movement speed (minor, better) | |
| Wz.55 Striga | SMG | ADS idle sway (large, better), ADS gun bob (large, better), hip gun bob (moderate, better), movement speed (minor, better), crouch movement speed (minor, better), strafe speed (minor, better), firing movement speed (minor, better), and ADS movement speed (minor, better) | |
| PPSh-41 | SMG | ADS idle sway (large, better), ADS gun bob (large, better), hip gun bob (moderate, better), movement speed (minor, better), ADS movement speed (minor, better), crouch movement speed (minor, better), strafe speed (minor, better), and firing movement speed (minor, better) | |
| X-58 Nyx | SMG | ADS idle sway (large, better), ADS gun bob (large, better), hip gun bob (moderate, better), movement speed (minor, better), ADS movement speed (minor, better), crouch movement speed (minor, better), strafe speed (minor, better), and firing movement speed (minor, better) | |
| Rezi 12 | Shotgun | ADS idle sway (large, better), ADS gun bob (large, better), hip gun bob (moderate, better), movement speed (minor, better), ADS movement speed (minor, better), crouch movement speed (minor, better), strafe speed (minor, better), and firing movement speed (minor, better) | |
| Type 73 | LMG | ADS idle sway (large, better), ADS gun bob (large, better), hip gun bob (moderate, better), ADS movement speed (small, better), crouch movement speed (small, better), movement speed (minor, better), strafe speed (minor, better), and firing movement speed (minor, better) | |
| Oris 8.6 | Marksman Rifle | ADS idle sway (large, better), ADS gun bob (large, better), hip gun bob (moderate, better), movement speed (minor, better), ADS movement speed (minor, better), crouch movement speed (minor, better), strafe speed (minor, better), and firing movement speed (minor, better) | |
| Mosin-Nagant | Marksman Rifle | ADS idle sway (large, better), ADS gun bob (large, better), hip gun bob (moderate, better), movement speed (minor, better), ADS movement speed (minor, better), crouch movement speed (minor, better), strafe speed (minor, better), and firing movement speed (minor, better) | |
| KG-7 Vulcan | Sniper Rifle | ADS idle sway (large, better), ADS gun bob (large, better), hip gun bob (moderate, better), ADS movement speed (small, better), crouch movement speed (small, better), firing movement speed (small, better), movement speed (minor, better), and strafe speed (minor, better) | |
| Astaroth .57 | Sniper Rifle | ADS idle sway (large, better), ADS gun bob (large, better), hip gun bob (moderate, better), ADS movement speed (small, better), crouch movement speed (small, better), firing movement speed (small, better), movement speed (minor, better), and strafe speed (minor, better) | |
| Signal 50 | Sniper Rifle | ADS idle sway (large, better), ADS gun bob (large, better), hip gun bob (moderate, better), ADS movement speed (small, better), crouch movement speed (small, better), firing movement speed (small, better), movement speed (minor, better), and strafe speed (minor, better) |
What the FJX EVR7 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 | Movement speed | 4.67 m/s | 4.76 m/s | +2% (better) |
| ADS movement speed | 2.47 m/s | 2.52 m/s | +2% (better) | |
| M4 | Movement speed | 4.70 m/s | 4.79 m/s | +2% (better) |
| ADS movement speed | 2.51 m/s | 2.56 m/s | +2% (better) | |
| Kastov 762 | Movement speed | 4.52 m/s | 4.61 m/s | +2% (better) |
| ADS movement speed | 2.34 m/s | 2.39 m/s | +2% (better) | |
| Oden | Movement speed | 4.46 m/s | 4.55 m/s | +2% (better) |
| ADS movement speed | 2.18 m/s | 2.22 m/s | +2% (better) | |
| Axion | Movement speed | 4.62 m/s | 4.71 m/s | +2% (better) |
| ADS movement speed | 2.41 m/s | 2.46 m/s | +2% (better) | |
| ISO Nightshade | Movement speed | 4.80 m/s | 4.90 m/s | +2% (better) |
| ADS movement speed | 3.20 m/s | 3.26 m/s | +2% (better) | |
| VEL 46 | Movement speed | 4.77 m/s | 4.87 m/s | +2% (better) |
| ADS movement speed | 3.22 m/s | 3.28 m/s | +2% (better) | |
| Wz.55 Striga | Movement speed | 5.06 m/s | 5.16 m/s | +2% (better) |
| ADS movement speed | 3.54 m/s | 3.58 m/s | +1% (better) | |
| PPSh-41 | Movement speed | 4.70 m/s | 4.79 m/s | +2% (better) |
| ADS movement speed | 3.15 m/s | 3.21 m/s | +2% (better) | |
| X-58 Nyx | Movement speed | 4.74 m/s | 4.83 m/s | +2% (better) |
| ADS movement speed | 3.26 m/s | 3.33 m/s | +2% (better) | |
| Rezi 12 | Movement speed | 4.72 m/s | 4.81 m/s | +2% (better) |
| ADS movement speed | 3.09 m/s | 3.15 m/s | +2% (better) | |
| Type 73 | ADS movement speed | 1.81 m/s | 1.86 m/s | +3% (better) |
| Movement speed | 4.33 m/s | 4.42 m/s | +2% (better) | |
| Oris 8.6 | Movement speed | 4.77 m/s | 4.87 m/s | +2% (better) |
| ADS movement speed | 2.78 m/s | 2.84 m/s | +2% (better) | |
| Mosin-Nagant | Movement speed | 4.57 m/s | 4.66 m/s | +2% (better) |
| ADS movement speed | 2.10 m/s | 2.14 m/s | +2% (better) | |
| KG-7 Vulcan | ADS movement speed | 1.13 m/s | 1.18 m/s | +4% (better) |
| Movement speed | 4.33 m/s | 4.42 m/s | +2% (better) | |
| Astaroth .57 | ADS movement speed | 1.04 m/s | 1.09 m/s | +5% (better) |
| Movement speed | 4.04 m/s | 4.12 m/s | +2% (better) | |
| Signal 50 | ADS movement speed | 1.07 m/s | 1.12 m/s | +5% (better) |
| Movement speed | 4.22 m/s | 4.30 m/s | +2% (better) |
Smaller changes are left out of the table: 6 other stats on the Han 86, 6 other stats on the M4, 6 other stats on the Kastov 762, 6 other stats on the Oden, 6 other stats on the Axion, 6 other stats on the ISO Nightshade, 6 other stats on the VEL 46, 6 other stats on the Wz.55 Striga, 6 other stats on the PPSh-41, 6 other stats on the X-58 Nyx, 6 other stats on the Rezi 12, 6 other stats on the Type 73, 6 other stats on the Oris 8.6, 6 other stats on the Mosin-Nagant, 6 other stats on the KG-7 Vulcan, 6 other stats on the Astaroth .57, and 6 other stats on the Signal 50.
Changes across weapons
The stats it changes on 17 weapons, with the lowest and highest change.
| Stat | Weapons | Lowest change | Highest change | Verdicts |
|---|---|---|---|---|
| ADS movement speed | 17 | +1% | +5% | 17 better, 0 worse |
| Movement speed | 17 | +2% | +2% | 17 better, 0 worse |
| ADS idle sway | 17 | −40% | −40% | 17 better, 0 worse |
| ADS gun bob | 17 | −25% | −25% | 17 better, 0 worse |
| Hip gun bob | 17 | −10% | −10% | 17 better, 0 worse |
| Crouch movement speed | 17 | +2% | +3% | 17 better, 0 worse |
| Firing movement speed | 17 | +2% | +3% | 17 better, 0 worse |
| Strafe speed | 17 | +2% | +2% | 17 better, 0 worse |
How it ranks among laser attachments
Its largest change on each weapon, compared with the other laser attachments the source lists that stat for.
- Han 86: its minor movement speed change (better) is the only one listed.
- M4: its minor movement speed change (better) is the best of 2 laser attachments.
- Kastov 762: its minor movement speed change (better) is the only one listed.
- Oden: its minor movement speed change (better) is the only one listed.
- Axion: its minor movement speed change (better) is the only one listed.
- ISO Nightshade: its minor movement speed change (better) is the only one listed.
- VEL 46: its minor movement speed change (better) is the only one listed.
- Wz.55 Striga: its minor movement speed 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 FJX EVR7
No popular build listed by CODMunity uses the FJX EVR7. That says nothing about how it performs; most listed attachments are in no popular build.
Frequently asked questions
What does the FJX EVR7 do in MW4?
CODMunity lists 136 stat changes for it across 17 weapons: 136 better and 0 worse. The largest is ADS movement speed +5% on the Astaroth .57 (better).
Which weapons can use the FJX EVR7?
Community sites list 17 weapons, among them Han 86, M4, Kastov 762, Oden, Axion, ISO Nightshade, VEL 46, and Wz.55 Striga. Activision has not published a compatibility list.
Is the FJX EVR7 in a popular build?
No. None of the popular builds that CODMunity lists uses it.