PCR90 Flash Hider attachment in MW4
The PCR90 Flash Hider is a muzzle attachment (“Flash Hider”) that community sites list for one weapon: .50 GS. CODMunity lists a stat change on 1 of them; the largest is vertical recoil −3% on the .50 GS (better). No popular build that CODMunity lists uses it.
Community-reportedggranked and CODMunity, read . Unverified, not Activision data.
Weapons that can equip the PCR90 Flash Hider
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 |
|---|---|---|---|
| .50 GS | Pistol | vertical recoil (small, better), horizontal recoil (small, better), vertical gun kick (small, better), and horizontal gun kick (small, better) |
What the PCR90 Flash Hider changes
Percent changes are relative to the base value with nothing attached (CODMunity, read November 4, 2026).
| Weapon | Stat | Base | With it | Change |
|---|---|---|---|---|
| .50 GS | Vertical recoil | 45.8 | 44.4 | −3% (better) |
| Horizontal recoil | 14.4 | 14.0 | −3% (better) |
Smaller changes are left out of the table: 2 other stats on the .50 GS.
How it ranks among muzzle attachments
Its largest change on each weapon, compared with the other muzzle attachments the source lists that stat for.
- .50 GS: its small vertical recoil change (better) is the weakest of 4 muzzle attachments.
Pros and cons the sources list
None reported, which is different from having none.
Popular builds that use the PCR90 Flash Hider
No popular build listed by CODMunity uses the PCR90 Flash Hider. That says nothing about how it performs; most listed attachments are in no popular build.
Frequently asked questions
What does the PCR90 Flash Hider do in MW4?
CODMunity lists 4 stat changes for it across 1 weapon: 4 better and 0 worse. The largest is vertical recoil −3% on the .50 GS (better).
Which weapons can use the PCR90 Flash Hider?
Community sites list .50 GS. Activision has not published a compatibility list.
Is the PCR90 Flash Hider in a popular build?
No. None of the popular builds that CODMunity lists uses it.