Game: Modern Warfare 4MW4

.57 Cal High Velocity attachment in MW4

AmmunitionHigh-velocity .57 Cal ammunition

The .57 Cal High Velocity is a ammunition attachment (“High-velocity .57 Cal ammunition”) that community sites list for one weapon: Astaroth .57. CODMunity lists a stat change on 1 of them; the largest is bullet velocity +20% on the Astaroth .57 (better). It is in 3 popular builds that CODMunity lists.

Community-reportedDMZ Radar, ggranked, and CODMunity, read . Unverified, not Activision data.

Weapons that can equip the .57 Cal High Velocity

Activision publishes no compatibility list; 3 community sources report this weapon. No weapon level is reported.

Weapons that can equip the .57 Cal High Velocity, with weapon level and the stats the source lists a change for
WeaponClassWeapon levelStats with a listed change
Astaroth .57Sniper Riflenot reportedbullet velocity (large, better)

What the .57 Cal High Velocity changes

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

Key stats the .57 Cal High Velocity changes on each weapon, from the base value with nothing attached
WeaponStatBaseWith itChange
Astaroth .57Bullet velocity620 m/s744 m/s+20% (better)

How it ranks among ammunition attachments

Its largest change on each weapon, compared with the other ammunition 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 .57 Cal High Velocity

CODMunity lists 3 popular builds that use it: 1 for Multiplayer and 2 for DMZ. The styles are Apex Attachment and Sniper. The same builds also use muzzle, barrel, rear grip, and stock attachments.

Popular builds that use the .57 Cal High Velocity
WeaponMode and styleTierOther attachmentsBuilder
Astaroth .57Multiplayer, Apex Attachment with Apex AttachmentViableMuzzle: Usenko 900 BL-X, Barrel: FTAC Harbinger 45", Rear Grip: FJX S-TAC Grip, and Stock: Cronen Strand-BG StockOpen in the builder: Astaroth .57, Apex Attachment
Astaroth .57DMZ, SniperNot tieredMuzzle: Usenko 900 BL-X, Barrel: FTAC Harbinger 45", Rear Grip: FJX S-TAC Grip, and Stock: Cronen Strand-BG StockOpen in the builder: Astaroth .57, Sniper
Astaroth .57DMZ, Apex Attachment with Apex AttachmentNot tieredMuzzle: Usenko 900 BL-X, Barrel: FTAC Harbinger 45", Rear Grip: FJX S-TAC Grip, and Stock: Cronen Strand-BG StockOpen in the builder: Astaroth .57, Apex Attachment

Builds are community-reported and unverified.

Frequently asked questions

What does the .57 Cal High Velocity do in MW4?

CODMunity lists 1 stat change for it across 1 weapon: 1 better and 0 worse. The largest is bullet velocity +20% on the Astaroth .57 (better).

Which weapons can use the .57 Cal High Velocity?

Community sites list Astaroth .57. Activision has not published a compatibility list.

Is the .57 Cal High Velocity in a popular build?

Yes. CODMunity lists it in 3 popular builds, on Astaroth .57.

Sources: DMZ Radar (read October 24, 2026); ggranked (read October 28, 2026); CODMunity (read October 28, 2026). Updated .