Haebang RMT762 29" attachment in MW4
The Haebang RMT762 29" is a barrel attachment (“Long Barrel”) that community sites list for one weapon: KG-7 Vulcan. CODMunity lists a stat change on 1 of them; the largest is damage range +25% on the KG-7 Vulcan (better). 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 Haebang RMT762 29"
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 | damage range (large, better), bullet velocity (large, better), ADS idle sway (moderate, worse), hip idle sway (moderate, worse), ADS movement speed (small, worse), sprint to fire speed (small, worse), ADS speed (small, worse), and ADS out speed (small, worse), and 10 more |
What the Haebang RMT762 29" 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 | Damage range | 100% | 125% | +25% (better) |
| Bullet velocity | 740 m/s | 888 m/s | +20% (better) | |
| ADS movement speed | 1.13 m/s | 1.05 m/s | −7% (worse) | |
| Sprint to fire speed | 270 ms | 286 ms | +6% (worse) | |
| ADS speed | 550 ms | 578 ms | +5% (worse) | |
| Vertical recoil | 49.2 | 47.2 | −4% (better) | |
| Horizontal recoil | 8.7 | 8.4 | −4% (better) | |
| Movement speed | 4.33 m/s | 4.20 m/s | −3% (worse) | |
| Sprint speed | 5.80 m/s | 5.74 m/s | −1% (worse) |
Smaller changes are left out of the table: 9 other stats on the KG-7 Vulcan.
How it ranks among barrel attachments
Its largest change on each weapon, compared with the other barrel attachments the source lists that stat for.
- KG-7 Vulcan: its large damage range change (better) is the best of 2 barrel attachments.
Pros and cons the sources list
None reported, which is different from having none.
Popular builds that use the Haebang RMT762 29"
CODMunity lists 1 popular build that use it, all for DMZ. The styles are Sniper. The same builds also use muzzle, comb, stock, 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, Comb: TT Type 40 Comb, Stock: Bruen KG-7 Mk. IV, 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 Haebang RMT762 29" do in MW4?
CODMunity lists 18 stat changes for it across 1 weapon: 6 better and 12 worse. The largest is damage range +25% on the KG-7 Vulcan (better).
Which weapons can use the Haebang RMT762 29"?
Community sites list KG-7 Vulcan. Activision has not published a compatibility list.
Is the Haebang RMT762 29" in a popular build?
Yes. CODMunity lists it in 1 popular build, on KG-7 Vulcan.