Game: Modern Warfare 4MW4

M357 Light attachment in MW4

Trigger ActionLight Trigger

The M357 Light is a trigger action attachment (“Light Trigger”) that community sites list for one weapon: Mojave .357. CODMunity lists a stat change on 1 of them; the largest is fire rate +41% on the Mojave .357 (better). It is in 1 popular build that CODMunity lists.

Community-reportedggranked and CODMunity, read . Unverified, not Activision data.

Weapons that can equip the M357 Light

Activision publishes no compatibility list; 2 community sources report this weapon. No weapon level is reported.

Weapons that can equip the M357 Light, with weapon level and the stats the source lists a change for
WeaponClassWeapon levelStats with a listed change
Mojave .357Pistolnot reportedfire rate (large, better)

What the M357 Light changes

Percent changes are relative to the base value with nothing attached (CODMunity, read November 4, 2026).

Key stats the M357 Light changes on each weapon, from the base value with nothing attached
WeaponStatBaseWith itChange
Mojave .357Fire rate141 rpm199 rpm+41% (better)

How it ranks among trigger action attachments

Its largest change on each weapon, compared with the other trigger action attachments the source lists that stat for.

Pros and cons the sources list

None reported, which is different from having none.

Popular builds that use the M357 Light

CODMunity lists 1 popular build that use it, all for Multiplayer. The styles are Versatile. The same builds also use cylinder, muzzle, barrel, and rear grip attachments.

Popular builds that use the M357 Light
WeaponMode and styleTierOther attachmentsBuilder
Mojave .357Multiplayer, VersatileViableCylinder: Mojave Speed Cylinder, Muzzle: Matuzek H357-M Comp, Barrel: Bryson Snub 2", and Rear Grip: CP37 GripOpen in the builder: Mojave .357, Versatile

Builds are community-reported and unverified.

Frequently asked questions

What does the M357 Light do in MW4?

CODMunity lists 1 stat change for it across 1 weapon: 1 better and 0 worse. The largest is fire rate +41% on the Mojave .357 (better).

Which weapons can use the M357 Light?

Community sites list Mojave .357. Activision has not published a compatibility list.

Is the M357 Light in a popular build?

Yes. CODMunity lists it in 1 popular build, on Mojave .357.

Sources: ggranked (read October 28, 2026); CODMunity (read October 28, 2026). Updated .