GW Sender 500 attachment in MW4
The GW Sender 500 is a barrel attachment (“Long Barrel”) that community sites list for one weapon: Wz.55 Striga. CODMunity lists a stat change on 1 of them; the largest is damage range +26% on the Wz.55 Striga (better). It is in 2 popular builds that CODMunity lists.
Community-reportedggranked and CODMunity, read . Unverified, not Activision data.
Weapons that can equip the GW Sender 500
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 |
|---|---|---|---|
| Wz.55 Striga | SMG | damage range (large, better), bullet velocity (large, better), ADS speed (large, worse), ADS out speed (moderate, worse), sprint to fire speed (moderate, worse), ADS idle sway (moderate, worse), hip idle sway (moderate, worse), and vertical recoil (small, better), and 10 more |
What the GW Sender 500 changes
Percent changes are relative to the base value with nothing attached (CODMunity, read November 4, 2026).
| Weapon | Stat | Base | With it | Change |
|---|---|---|---|---|
| Wz.55 Striga | Damage range | 100% | 126% | +26% (better) |
| Bullet velocity | 380 m/s | 456 m/s | +20% (better) | |
| ADS speed | 196 ms | 225 ms | +15% (worse) | |
| Sprint to fire speed | 96 ms | 106 ms | +10% (worse) | |
| Vertical recoil | 56.1 | 53.9 | −4% (better) | |
| Horizontal recoil | 19.1 | 18.3 | −4% (better) | |
| Movement speed | 5.06 m/s | 4.96 m/s | −2% (worse) | |
| ADS movement speed | 3.54 m/s | 3.47 m/s | −2% (worse) | |
| Sprint speed | 6.46 m/s | 6.40 m/s | −1% (worse) |
Smaller changes are left out of the table: 9 other stats on the Wz.55 Striga.
How it ranks among barrel attachments
Its largest change on each weapon, compared with the other barrel attachments the source lists that stat for.
- Wz.55 Striga: its large damage range 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 GW Sender 500
CODMunity lists 2 popular builds that use it: 1 for Multiplayer and 1 for DMZ. The styles are Versatile and Close Range. The same builds also use muzzle, magazine, rear grip, laser, and optic attachments.
| Weapon | Mode and style | Tier | Other attachments | Builder |
|---|---|---|---|---|
| Wz.55 Striga | Multiplayer, Versatile | Contender | Muzzle: 330TC2 Gridlock, Magazine: 35 Round Mag, Rear Grip: Matuzek 532-L Grip, and Laser: XRK Clutch-LS | Open in the builder: Wz.55 Striga, Versatile |
| Wz.55 Striga | DMZ, Close Range | Not tiered | Optic: ZLR Type C, Muzzle: FTAC Silent Recon, Magazine: 50 Round Drum Mag, and Rear Grip: Striga Wood Grip | Open in the builder: Wz.55 Striga, Close Range |
Builds are community-reported and unverified.
Frequently asked questions
What does the GW Sender 500 do in MW4?
CODMunity lists 18 stat changes for it across 1 weapon: 6 better and 12 worse. The largest is damage range +26% on the Wz.55 Striga (better).
Which weapons can use the GW Sender 500?
Community sites list Wz.55 Striga. Activision has not published a compatibility list.
Is the GW Sender 500 in a popular build?
Yes. CODMunity lists it in 2 popular builds, on Wz.55 Striga.