KA
Attachment · EA.1 snapshot
Kastov Arc
An experimental disruption barrel that emits a concentrated high-intensity RF pulse capable of incapacitating infantry, crippling electronics, and destabilizing vehicles caught in its crosshairs.
At a glance
CategoryAttachments
StatusCurrent
PatchEA.1
Last updatedAug 1, 2026
SourceMW4 data archive
AvailabilityActive
Field notes
An experimental disruption barrel that emits a concentrated high-intensity RF pulse capable of incapacitating infantry, crippling electronics, and destabilizing vehicles caught in its crosshairs.
- Data snapshot: Early Access EA.1, captured August 21, 2026.
- Unknown values are kept as Not announced until an official or reviewed source is available.
- Pair this entry with a mode-specific loadout before making a build decision.
Patch history
EA.1 · Aug 21
Initial indexed snapshot
Source data imported and reviewed
Next update
Awaiting official launch notes
We will preserve this snapshot