Bruen KG-7 Mk. IV attachment in MW4
The Bruen KG-7 Mk. IV is a stock attachment (“Heavy Stock”) that community sites list for one weapon: KG-7 Vulcan. CODMunity lists a stat change on 1 of them; the largest is ADS movement speed −7% on the KG-7 Vulcan (worse). It is in 1 popular build that CODMunity lists.
Community-reportedDMZ Radar, ggranked, and CODMunity, read . Unverified, not Activision data.
Weapons that can equip the Bruen KG-7 Mk. IV
Activision publishes no compatibility list; 3 community sources report this weapon. No weapon level is reported.
| Weapon | Class | Weapon level | Stats with a listed change |
|---|---|---|---|
| KG-7 Vulcan | Sniper Rifle | ADS idle sway (large, better), ADS gun bob (large, better), flinch received (moderate, better), and ADS movement speed (small, worse) |
What the Bruen KG-7 Mk. IV changes
Percent changes are relative to the base value with nothing attached (CODMunity, read November 4, 2026).
| Weapon | Stat | Base | With it | Change |
|---|---|---|---|---|
| KG-7 Vulcan | ADS movement speed | 1.13 m/s | 1.05 m/s | −7% (worse) |
Smaller changes are left out of the table: 3 other stats on the KG-7 Vulcan.
How it ranks among stock attachments
Its largest change on each weapon, compared with the other stock attachments the source lists that stat for.
- KG-7 Vulcan: its small ADS movement speed change (worse) is the weakest of 2 stock attachments.
Pros and cons the sources list
None reported, which is different from having none.
Popular builds that use the Bruen KG-7 Mk. IV
CODMunity lists 1 popular build that use it, all for DMZ. The styles are Sniper. The same builds also use muzzle, barrel, comb, and ammunition attachments.
| Weapon | Mode and style | Tier | Other attachments | Builder |
|---|---|---|---|---|
| KG-7 Vulcan | DMZ, Sniper with Apex Attachment | Not tiered | Muzzle: Gauge-12 Mono, Barrel: Haebang RMT762 29", Comb: TT Type 40 Comb, and Ammunition: 7.62x54mmR High Velocity | Open in the builder: KG-7 Vulcan, Sniper |
Builds are community-reported and unverified.
Frequently asked questions
What does the Bruen KG-7 Mk. IV do in MW4?
CODMunity lists 4 stat changes for it across 1 weapon: 3 better and 1 worse. The largest is ADS movement speed −7% on the KG-7 Vulcan (worse).
Which weapons can use the Bruen KG-7 Mk. IV?
Community sites list KG-7 Vulcan. Activision has not published a compatibility list.
Is the Bruen KG-7 Mk. IV in a popular build?
Yes. CODMunity lists it in 1 popular build, on KG-7 Vulcan.