Fix it in order

  1. Open the patch notes for the build you are on.
  2. Check the weapon head multiplier and damage range rows first.
  3. Retest at the range you actually fight at, not point blank.
  4. Move the attachment, not the whole class: range and recoil attachments usually recover the loss.

How sure we are

Status
Community report
Confidence
Medium
Last checked
2026-10-19

This is a community report. It is useful as a likely cause, not as a guaranteed fix, and it can change on the next patch.

Still broken?

Check the MW4 news feed for a patch note that names this issue, and the field upgrade unlock levels if your class changed after an update. If a fix here is out of date, send the correction to contact@mw4field.com.