# Hyeon Burst vs KG-7 Vulcan in MW4

URL: https://codloadout.gitlab.io/mw4/compare/hyeon-burst-vs-kg-7-vulcan/
Updated: 2026-11-04

Hyeon Burst is ahead on 10 of the 12 key stats that both weapons report; KG-7 Vulcan is ahead on 1, and 1 stat is tied. Hyeon Burst's biggest lead is fire rate (375 RPM against 41 RPM). KG-7 Vulcan's is horizontal recoil (8.7 against 16.4). Fire rate and magazine size are Activision's numbers; the other key stats are community-reported by CODMunity, read November 4, 2026.

[Open both in the compare tool](https://codloadout.gitlab.io/mw4/compare/?w=hyeon-burst,kg-7-vulcan) [Build with Hyeon Burst](https://codloadout.gitlab.io/mw4/?w=hyeon-burst) [Build with KG-7 Vulcan](https://codloadout.gitlab.io/mw4/?w=kg-7-vulcan)

Assault Rifle Sniper Rifle

Hyeon Burst is an assault rifle and KG-7 Vulcan is a sniper rifle. This pair has a page because both are among the 12 weapons with the highest Multiplayer pick rate in CODMunity's list.

## Official numbers

*Official numbers for Hyeon Burst and KG-7 Vulcan, from Activision's launch weapon sheets*

| Stat | [Hyeon Burst](https://codloadout.gitlab.io/mw4/weapons/hyeon-burst/) | [KG-7 Vulcan](https://codloadout.gitlab.io/mw4/weapons/kg-7-vulcan/) |
| --- | --- | --- |
| Fire rate (higher is better) | 375 RPM Ahead | 41 RPM |
| Magazine size (higher is better) | 30 rounds Ahead | 10 rounds |
| Reserve rounds (higher is better) | 90 rounds Ahead | 20 rounds |
| Total rounds (higher is better) Magazine plus reserve | 120 rounds Ahead | 30 rounds |
| Unlock level | Player Level 21 | Player Level 4 |
| Weapon levels | 68 | 75 |
| Apex Attachment | Hyeon Hyperburst | KG-7 Drillcharge |
| Apex blocks | no attachment types | no attachment types |

From Activision's launch weapon sheets. A damage table and time to kill are not published.

## About Hyeon Burst and KG-7 Vulcan

### Hyeon Burst

North Korean prototype rifle with a hard-hitting burst mode that lands fast, decisive rounds.

Apex Attachment, Hyeon Hyperburst: Overclocked receiver: a very fast three-round burst followed by slow, controlled automatic fire. Activision lists no blocked attachment types for it.

### KG-7 Vulcan

High-capacity bolt-action sniper rifle with a comparatively high rate of fire.

Apex Attachment, KG-7 Drillcharge: Side-mounted KG-9 Drillcharge rounds that drill into a surface and then detonate, for flushing out entrenched players. Activision lists no blocked attachment types for it.

## Community-reported stats

Community-reported Base values with nothing attached, read from [CODMunity](https://codmunity.gg/weapon-stats/mw4) on November 4, 2026. Unverified.

Across the 31 rows with a direction, Hyeon Burst is ahead on 25 and KG-7 Vulcan on 4; 2 rows are tied and 0 rows are not compared because a weapon has no value.

- Official numbers: Hyeon Burst is ahead on fire rate (very wide), reserve rounds (very wide), total rounds (very wide), and magazine size (very wide); KG-7 Vulcan leads no row of this group.
- Mobility: Hyeon Burst is ahead on ADS movement speed (very wide), firing movement speed (wide), crouch movement speed (clear), tactical sprint speed (moderate), movement speed (moderate), strafe speed (moderate), and sprint speed (narrow); KG-7 Vulcan leads no row of this group.
- Handling: Hyeon Burst is ahead on ADS speed (very wide), raise speed (wide), ADS out speed (wide), drop speed (wide), sprint to fire speed (wide), and reload time (wide); KG-7 Vulcan leads no row of this group.
- Recoil: Hyeon Burst is ahead on horizontal gun kick (very wide), ADS idle sway (wide), vertical recoil (wide), and ADS gun bob (clear), and KG-7 Vulcan is ahead on vertical gun kick (very wide) and horizontal recoil (very wide).
- Range and bullets: Hyeon Burst is ahead on bullet velocity (narrow), and KG-7 Vulcan is ahead on bullet penetration (very wide). Level on damage range.
- Hip fire and flinch: Hyeon Burst is ahead on hip idle sway (very wide), flinch received (very wide), and hip turn sway (wide); KG-7 Vulcan leads no row of this group. Level on hip gun bob.
- Fire rate and ammo: KG-7 Vulcan is ahead on headshot multiplier (very wide); Hyeon Burst leads no row of this group.

Brackets give the size of the gap as a share of the larger value: tiny under 2%, narrow under 5%, moderate under 10%, clear under 20%, wide under 40%, very wide above.

The widest gaps across both tables are fire rate (Hyeon Burst 375 RPM against 41 RPM), horizontal gun kick (Hyeon Burst 1.5 against 6.8), and reserve rounds (Hyeon Burst 90 rounds against 20 rounds).

Hyeon Hyperburst, community-reported effects from CODMunity: Horizontal gun kick +220% (worse), Vertical gun kick −60% (better), Horizontal recoil +27% (worse), and Fire rate +23% (better).

CODMunity lists no stat change for the KG-7 Drillcharge.

### Attachment effects reported for Hyeon Burst

The community-reported attachments for Hyeon Burst with the largest change to a key stat, according to CODMunity.

- [60 Round Drum Mag](https://codloadout.gitlab.io/mw4/attachments/60-round-drum-mag/) (magazine): Magazine size +100% (better).
- [40 Round Mag](https://codloadout.gitlab.io/mw4/attachments/40-round-mag/) (magazine): Magazine size +33% (better).
- [Locus PX3 Canted](https://codloadout.gitlab.io/mw4/attachments/locus-px3-canted/) (optic): Vertical recoil −30% (better).
- [RVX9 Thermo](https://codloadout.gitlab.io/mw4/attachments/rvx9-thermo/) (optic): Vertical recoil −30% (better).

### Attachment effects reported for KG-7 Vulcan

The community-reported attachments for KG-7 Vulcan with the largest change to a key stat, according to CODMunity.

- [15 Round Mag](https://codloadout.gitlab.io/mw4/attachments/15-round-mag/) (magazine): Magazine size +50% (better).
- [6 Round Mag](https://codloadout.gitlab.io/mw4/attachments/6-round-mag/) (magazine): Magazine size −40% (worse).
- [Hanbit RTR Mk. I](https://codloadout.gitlab.io/mw4/attachments/hanbit-rtr-mk-i/) (stock): ADS movement speed +27% (better).
- [FT Hyperport 408](https://codloadout.gitlab.io/mw4/attachments/ft-hyperport-408/) (muzzle): Horizontal recoil −25% (better).

*Community-reported base stats of Hyeon Burst and KG-7 Vulcan from CODMunity, row by row*

| Stat | [Hyeon Burst](https://codloadout.gitlab.io/mw4/weapons/hyeon-burst/) | [KG-7 Vulcan](https://codloadout.gitlab.io/mw4/weapons/kg-7-vulcan/) |
| --- | --- | --- |
| Mobility |  |  |
| Movement speed (higher is better) | 4.58 m/s Ahead | 4.33 m/s |
| ADS movement speed (higher is better) | 2.36 m/s Ahead | 1.13 m/s |
| Sprint speed (higher is better) | 6.07 m/s Ahead | 5.80 m/s |
| Tactical sprint speed (higher is better) | 7.11 m/s Ahead | 6.67 m/s |
| Crouch movement speed (higher is better) | 2.11 m/s Ahead | 1.86 m/s |
| Strafe speed (higher is better) | 3.50 m/s Ahead | 3.31 m/s |
| Firing movement speed (higher is better) | 4.01 m/s Ahead | 2.80 m/s |
| Handling |  |  |
| ADS speed (lower is better) | 275 ms Ahead | 550 ms |
| ADS out speed (lower is better) | 360 ms Ahead | 504 ms |
| Sprint to fire speed (lower is better) | 210 ms Ahead | 270 ms |
| Reload time (lower is better) | 3400 ms Ahead | 4367 ms |
| Raise speed (lower is better) | 967 ms Ahead | 1367 ms |
| Drop speed (lower is better) | 533 ms Ahead | 700 ms |
| Recoil |  |  |
| Vertical recoil (lower is better) | 38.3 Ahead | 49.2 |
| Horizontal recoil (lower is better) | 16.4 | 8.7 Ahead |
| Vertical gun kick (lower is better) | 32.7 | 14.5 Ahead |
| Horizontal gun kick (lower is better) | 1.5 Ahead | 6.8 |
| ADS idle sway (lower is better) | 0.40° Ahead | 0.63° |
| ADS gun bob (lower is better) | 0.09° Ahead | 0.10° |
| Range and bullets |  |  |
| Bullet velocity (higher is better) | 775 m/s Ahead | 740 m/s |
| Damage range (higher is better) An index: 100 is the weapon's own damage range, and attachments scale it | 100% Tie | 100% Tie |
| Bullet penetration (higher is better) | 13.0 in | 27.0 in Ahead |
| Hip fire and flinch |  |  |
| Hip idle sway (lower is better) | 1.31° Ahead | 5.40° |
| Hip gun bob (lower is better) | 1.09° Tie | 1.09° Tie |
| Hip turn sway (lower is better) | 20.9° Ahead | 30.6° |
| Flinch received (lower is better) | 0.18x Ahead | 0.62x |
| Fire rate and ammo |  |  |
| Headshot multiplier (higher is better) | 1.30x | 2.60x Ahead |

"Ahead" marks the better value of a row; "not reported" means no value, not zero.

## Pick rates and tiers

Community-reported Other sites' own figures and opinions about Hyeon Burst and KG-7 Vulcan, not Activision data.

*Community pick rates, tiers and builds for Hyeon Burst and KG-7 Vulcan*

| Figure | Hyeon Burst | KG-7 Vulcan |
| --- | --- | --- |
| Multiplayer pick rate (CODMunity) | 9.9% | 4.0% |
| ggranked tier | Tier B, 1,030 ms time to kill | Tier D, 2,623 ms time to kill |
| DMZ Radar tier | Tier A | Tier A |
| Community builds listed | 4 Multiplayer and 2 DMZ | 2 Multiplayer and 1 DMZ |

## Latest official changes

The newest patch notes that change Hyeon Burst or KG-7 Vulcan, as listed on this site.

### Hyeon Burst: First weapon tuning update, October 28, 2026

- Full-Auto Max Damage changed from 37 to 34 (−8.1%).
- Full-Auto Max Damage Range changed from 970 to 1,220 (+25.8%).
- Mid Damage Range 1 changed; the notes give no values.

[Patch notes of October 28, 2026](https://codloadout.gitlab.io/mw4/patch-notes/2026-10-28/)

No change to KG-7 Vulcan is listed in the patch notes tracked on this site.

## Weapon pages, builds and tools

- [Hyeon Burst: stats, attachments and Apex Attachment](https://codloadout.gitlab.io/mw4/weapons/hyeon-burst/)
- [KG-7 Vulcan: stats, attachments and Apex Attachment](https://codloadout.gitlab.io/mw4/weapons/kg-7-vulcan/)
- [Best build for Hyeon Burst](https://codloadout.gitlab.io/mw4/weapons/hyeon-burst/best-build/)
- [Best build for KG-7 Vulcan](https://codloadout.gitlab.io/mw4/weapons/kg-7-vulcan/best-build/)
- [Open Hyeon Burst in the class builder](https://codloadout.gitlab.io/mw4/?w=hyeon-burst)
- [Open KG-7 Vulcan in the class builder](https://codloadout.gitlab.io/mw4/?w=kg-7-vulcan)

## More weapon comparisons

### Other pair pages with Hyeon Burst

- [Hyeon Burst vs Han 86](https://codloadout.gitlab.io/mw4/compare/han-86-vs-hyeon-burst/)
- [Hyeon Burst vs M4](https://codloadout.gitlab.io/mw4/compare/hyeon-burst-vs-m4/)
- [Hyeon Burst vs Axion](https://codloadout.gitlab.io/mw4/compare/axion-vs-hyeon-burst/)
- [Hyeon Burst vs Kastov 762](https://codloadout.gitlab.io/mw4/compare/hyeon-burst-vs-kastov-762/)

### Other pair pages with KG-7 Vulcan

- [KG-7 Vulcan vs Astaroth .57](https://codloadout.gitlab.io/mw4/compare/astaroth-57-vs-kg-7-vulcan/)
- [KG-7 Vulcan vs Signal 50](https://codloadout.gitlab.io/mw4/compare/kg-7-vulcan-vs-signal-50/)

## Frequently asked questions

**Q: What do the Apex Attachments of Hyeon Burst and KG-7 Vulcan do?**

A: Hyeon Hyperburst (Hyeon Burst): Overclocked receiver: a very fast three-round burst followed by slow, controlled automatic fire. Activision lists no blocked attachment types for it. KG-7 Drillcharge (KG-7 Vulcan): Side-mounted KG-9 Drillcharge rounds that drill into a surface and then detonate, for flushing out entrenched players. Activision lists no blocked attachment types for it.

**Q: Where is Hyeon Burst ahead of KG-7 Vulcan, and where is KG-7 Vulcan ahead?**

A: On CODMunity's base values (community-reported, read November 4, 2026): Hyeon Burst is ahead on fire rate (very wide), horizontal gun kick (very wide), reserve rounds (very wide), hip idle sway (very wide), total rounds (very wide), flinch received (very wide), and 19 other rows. KG-7 Vulcan is ahead on vertical gun kick (very wide), bullet penetration (very wide), headshot multiplier (very wide), and horizontal recoil (very wide).

**Q: How often are Hyeon Burst and KG-7 Vulcan picked, and what tiers do they have?**

A: CODMunity's Multiplayer pick rate is 9.9% for Hyeon Burst and 4.0% for KG-7 Vulcan, so Hyeon Burst is picked about 2.5 times as often. ggranked places Hyeon Burst in tier B and KG-7 Vulcan in tier D. ggranked gives a time to kill of 1,030 ms for Hyeon Burst and 2,623 ms for KG-7 Vulcan; that is the site's own calculation, not a published value. DMZ Radar places both weapons in tier A. These are community figures, not Activision data: CODMunity and the tier lists, read November 4, 2026.

Community-reported values: CODMunity, read November 4, 2026. Official numbers: Activision launch posts, updated October 24, 2026. Unofficial fan site; see Data and assumptions for every source and gap.