# Best Kastov 762 build and loadout in MW4

URL: https://codloadout.gitlab.io/mw4/weapons/kastov-762/best-build/
Updated: 2026-11-04

CODMunity ranks the Kastov 762 Versatile build highest in Multiplayer, at its Contender tier; 1 other build shares that tier and this one is listed first. Its attachments in Gunsmith order: Muzzle: Ivanov QR600; Underbarrel: FSS Fireline Grip; Rear Grip: Hanbit TechGrip; Stock: Hanbit 655L-M Stock; Laser: XRK Clutch-LS; Apex Attachment: Kastov ARC. CODMunity reports a 4.8% Multiplayer pick rate for the Kastov 762, rank 8 of 28 weapons with a reported rate.

CODMunity gives DMZ builds no tier, so none of its 2 DMZ builds for the Kastov 762 (Apex Attachment and Long Range) is ranked above another. DMZ Radar places the Kastov 762 in tier S for DMZ PvP.

Community-reported Builds and pick rate: [CODMunity](https://codmunity.gg/mw4), read November 4, 2026. Tiers: ggranked and DMZ Radar.

[Kastov 762 stats](https://codloadout.gitlab.io/mw4/weapons/kastov-762/) [Open the top build in the builder](https://codloadout.gitlab.io/mw4/?w=kastov-762&a=muzzle,underbarrel,rear-grip,stock,laser&x=1&na=muzzle:Ivanov%20QR600&na=underbarrel:FSS%20Fireline%20Grip&na=rear-grip:Hanbit%20TechGrip&na=stock:Hanbit%20655L-M%20Stock&na=laser:XRK%20Clutch-LS)

Kastov 762 in Modern Warfare 4

## Top Kastov 762 build in Multiplayer

The highest-tier Kastov 762 build in CODMunity's Multiplayer list, last changed on November 1, 2026. The Mobility (Kastov ARC Apex Attachment) build is at the same tier and shown with it.

- Versatile Contender Apex: Kastov ARC
  1. Muzzle Ivanov QR600
  2. Underbarrel FSS Fireline Grip
  3. Rear Grip Hanbit TechGrip
  4. Stock Hanbit 655L-M Stock
  5. Laser XRK Clutch-LS
  What it changes
  - Damage range: 100 to 91% −9% worse
  - Sprint to fire speed: 210 to 225 ms +7% worse
  - ADS speed: 280 to 265 ms −5.5% better
  - Vertical recoil: 51.9 to 49.6 −4.4% better
  - Horizontal recoil: 28.7 to 27.4 −4.4% better
  CODMunity build code `A01-6AIBH-M2E11`

  [Open in the builder: Kastov 762 Versatile build](https://codloadout.gitlab.io/mw4/?w=kastov-762&a=muzzle,underbarrel,rear-grip,stock,laser&x=1&na=muzzle:Ivanov%20QR600&na=underbarrel:FSS%20Fireline%20Grip&na=rear-grip:Hanbit%20TechGrip&na=stock:Hanbit%20655L-M%20Stock&na=laser:XRK%20Clutch-LS)
- Mobility Contender Apex: Kastov ARC
  1. Optic Cronen Zero-K
  2. Muzzle Ivanov QR600
  3. Magazine 45 Round Mag 7.62
  4. Stock Kastov Dogfighter 27
  5. Laser Schlager VISIV-5
  What it changes
  - Magazine size: 30 to 45 rounds +50% better
  - Sprint to fire speed: 210 to 174 ms −17% better
  - ADS movement speed: 2.34 to 2.56 m/s +9.6% better
  - Damage range: 100 to 91% −9% worse
  - Reload time: 3467 to 3744 ms +8% worse
  1 of 5 attachments has no listed stat change.

  CODMunity build code `A01-613YP-KDEI1-1`

  [Open in the builder: Kastov 762 Mobility build](https://codloadout.gitlab.io/mw4/?w=kastov-762&a=optic,muzzle,magazine,stock,laser&x=1&na=optic:Cronen%20Zero-K&na=muzzle:Ivanov%20QR600&na=magazine:45%20Round%20Mag%207.62&na=stock:Kastov%20Dogfighter%2027&na=laser:Schlager%20VISIV-5)

## What the top Kastov 762 build changes

Main stats the Versatile build makes better: ADS speed −5.5% (better), Vertical recoil −4.4% (better), Horizontal recoil −4.4% (better).

What it gives up, main stats that get worse: Damage range −9% (worse), Sprint to fire speed +7% (worse).

## Attachment by attachment in the top Kastov 762 build

Each attachment of the Versatile build as the community sources list it, with the biggest changes in CODMunity's game data.

- Muzzle: Ivanov QR600 (Light Silencer). Biggest listed changes: Damage range −9% (worse).
- Underbarrel: FSS Fireline Grip (Angled grip). Pros: Firing stability. Cons: Aiming speed. Biggest listed changes: Vertical recoil −9% (better), Horizontal recoil −9% (better), ADS speed +7% (worse).
- Rear Grip: Hanbit TechGrip (Aim Grip). Biggest listed changes: Flinch received −50% (better), ADS idle sway −10% (better), Hip idle sway −5% (better).
- Stock: Hanbit 655L-M Stock (Tactical Stock). Biggest listed changes: ADS speed −8% (better), Vertical recoil +5% (worse), Horizontal recoil +5% (worse).
- Laser: XRK Clutch-LS (Laser sight; the beam is not visible to enemies). Pros: Aim-down-sight speed. Biggest listed changes: ADS speed −4% (better).
- Apex Attachment: Kastov ARC. Experimental disruption barrel with an integrated optic. Emits an RF pulse that incapacitates infantry, cripples electronics and destabilizes vehicles. CODMunity lists no stat change for it, which is not the same as no effect.

## Other Kastov 762 Multiplayer builds

1 more Multiplayer build, all at Contender tier.

*Kastov 762 Multiplayer builds listed by CODMunity*

| Style | CODMunity tier | Attachments in Gunsmith order | Biggest listed changes | Build code | Updated | Builder |
| --- | --- | --- | --- | --- | --- | --- |
| Mobility | Contender | Optic: Cronen Zero-K; Muzzle: Ivanov QR600; Magazine: 45 Round Mag 7.62; Stock: Kastov Dogfighter 27; Laser: Schlager VISIV-5; Apex Attachment: Kastov ARC | Magazine size +50% (better), Sprint to fire speed −17% (better), ADS movement speed +9.6% (better) | `A01-613YP-KDEI1-1` | October 26, 2026 | [Open the Kastov 762 Mobility Multiplayer build in the builder](https://codloadout.gitlab.io/mw4/?w=kastov-762&a=optic,muzzle,magazine,stock,laser&x=1&na=optic:Cronen%20Zero-K&na=muzzle:Ivanov%20QR600&na=magazine:45%20Round%20Mag%207.62&na=stock:Kastov%20Dogfighter%2027&na=laser:Schlager%20VISIV-5) |

## Kastov 762 builds in DMZ

2 DMZ builds, in the order the source gives; DMZ builds carry no tier.

*Kastov 762 DMZ builds listed by CODMunity*

| Style | Attachments in Gunsmith order | Biggest listed changes | Build code | Updated | Builder |
| --- | --- | --- | --- | --- | --- |
| Apex Attachment | Muzzle: Gauge-12 Mono; Underbarrel: FSS Fireline Grip; Magazine: 75 Round Drum Mag 7.62; Rear Grip: Hanbit TechGrip; Stock: Spetsnaz S10 Stock; Apex Attachment: Kastov ARC | Magazine size +150% (better), ADS speed +34.7% (worse), Reload time +21% (worse) | `A01-2KD64-N411` | October 27, 2026 | [Open the Kastov 762 Apex Attachment DMZ build in the builder](https://codloadout.gitlab.io/mw4/?w=kastov-762&a=muzzle,underbarrel,magazine,rear-grip,stock&x=1&na=muzzle:Gauge-12%20Mono&na=underbarrel:FSS%20Fireline%20Grip&na=magazine:75%20Round%20Drum%20Mag%207.62&na=rear-grip:Hanbit%20TechGrip&na=stock:Spetsnaz%20S10%20Stock) |
| Long Range | Optic: KV Corsac Holo; Muzzle: Gauge-12 Mono; Barrel: BCS-K 589mm Barrel; Underbarrel: FSS Fireline Grip; Magazine: 75 Round Drum Mag 7.62 | Magazine size +150% (better), Damage range +46.2% (better), ADS speed +39.8% (worse) | `A01-VJVBD-K2R31-1` | October 27, 2026 | [Open the Kastov 762 Long Range DMZ build in the builder](https://codloadout.gitlab.io/mw4/?w=kastov-762&a=optic,muzzle,barrel,underbarrel,magazine&na=optic:KV%20Corsac%20Holo&na=muzzle:Gauge-12%20Mono&na=barrel:BCS-K%20589mm%20Barrel&na=underbarrel:FSS%20Fireline%20Grip&na=magazine:75%20Round%20Drum%20Mag%207.62) |

## Official Kastov 762 numbers

Activision's launch weapon sheet gives the Kastov 762 600 RPM and a 30-round magazine with 90 reserve rounds. It unlocks at Player Level 34 and has 68 weapon levels. Among assault rifles its fire rate ranks 6 of 8 and its magazine ranks 1 of 8. Activision describes the Kastov 762 this way: Full-auto rifle with heavy per-shot impact and firm recoil that needs control to stay on target. Its caliber is 7.62x39 mm. Its Apex Attachment is the Kastov ARC. Experimental disruption barrel with an integrated optic. Emits an RF pulse that incapacitates infantry, cripples electronics and destabilizes vehicles. It blocks barrel attachments.

Activision publishes no damage or time to kill.

## Kastov 762 pick rate, tier and time to kill

*Community tier and time to kill placements of the Kastov 762*

| Source | Entry | Tier | Time to kill | Note |
| --- | --- | --- | --- | --- |
| ggranked | Kastov 762 | Tier B | 881 ms | Base weapon |
| DMZ Radar | Kastov 762 | Tier S | Not reported | DMZ PvP tier, no time to kill published; unchanged |

Among the 8 assault rifles ggranked gives a figure for, the Kastov 762 ranks 5, 62 ms behind the M4.

ggranked's figure is that site's own measure, not an Activision number.

Since the October 24, 2026 reading ggranked moved the Kastov 762 and changed its time to kill from 886 ms to 881 ms (5 ms lower).

CODMunity's pick rate for the Kastov 762 was 4.7% on October 28, 2026; it is 4.8% now.

## Latest official Kastov 762 changes

Activision's patch notes dated October 28, 2026 list these changes for the Kastov 762:

- Max Damage Range: 950 to 1050 (+10.5%)

The builds above were read on November 4, 2026, after this patch. [First weapon tuning update](https://codloadout.gitlab.io/mw4/patch-notes/2026-10-28/)

## Builds for a goal

Community-reported Calculated on this site from CODMunity's community-reported stat multipliers: for each goal, the attachments that do most for it within the Gunsmith limit. These are not a community recommendation and were not tested in the game.

A main stat outside the goal that an attachment makes worse counts against it at half of the weight of a goal stat. [How the goals are worked out](https://codloadout.gitlab.io/mw4/stats/#method)

- Recoil control A calculation made on this site, not a community recommendation
  1. Optic Locus PX3 Canted
  2. Muzzle FT Hyperport 408
  3. Barrel FJX Ghostfire 16.3"
  4. Underbarrel FSS Fireline Grip
  5. Stock Spetsnaz S10 Stock
  Gets better
  - Horizontal recoil −59.1% better
  - Vertical recoil −45.5% better
  - Bullet velocity +12% better
  - Damage range +11% better
  Trade-offs: gets worse
  - ADS speed +44% worse
  - ADS movement speed −10% worse
  - Sprint to fire speed +7% worse
  [Open in the builder: Kastov 762 recoil control set](https://codloadout.gitlab.io/mw4/?w=kastov-762&a=optic,muzzle,barrel,underbarrel,stock&na=optic:Locus%20PX3%20Canted&na=muzzle:FT%20Hyperport%20408&na=barrel:FJX%20Ghostfire%2016.3%22&na=underbarrel:FSS%20Fireline%20Grip&na=stock:Spetsnaz%20S10%20Stock)
- Fast aim A calculation made on this site, not a community recommendation
  1. Barrel TT 414-R Hightac
  2. Rear Grip Mugi 00-YK1 Grip
  3. Stock Kastov Combat Lite Stock
  4. Laser Schlager VISIV-5
  Gets better
  - Sprint to fire speed −28.9% better
  - ADS speed −26% better
  - ADS movement speed +17.7% better
  - Movement speed +6.1% better
  - Sprint speed +6.1% better
  Trade-offs: gets worse
  - Vertical recoil +15.5% worse
  - Horizontal recoil +15.5% worse
  [Open in the builder: Kastov 762 fast aim set](https://codloadout.gitlab.io/mw4/?w=kastov-762&a=barrel,rear-grip,stock,laser&na=barrel:TT%20414-R%20Hightac&na=rear-grip:Mugi%2000-YK1%20Grip&na=stock:Kastov%20Combat%20Lite%20Stock&na=laser:Schlager%20VISIV-5)
- Mobility A calculation made on this site, not a community recommendation
  1. Barrel TT 414-R Hightac
  2. Underbarrel MIRE-50 Tac Grip
  3. Stock Kastov Dogfighter 27
  4. Laser FJX EVR7
  Gets better
  - ADS movement speed +24.5% better
  - Movement speed +14.7% better
  - Sprint speed +5.1% better
  - Sprint to fire speed −3% better
  - ADS speed −0.4% better
  Trade-offs: gets worse
  - Vertical recoil +9% worse
  - Horizontal recoil +9% worse
  [Open in the builder: Kastov 762 mobility set](https://codloadout.gitlab.io/mw4/?w=kastov-762&a=barrel,underbarrel,stock,laser&na=barrel:TT%20414-R%20Hightac&na=underbarrel:MIRE-50%20Tac%20Grip&na=stock:Kastov%20Dogfighter%2027&na=laser:FJX%20EVR7)
- Long range A calculation made on this site, not a community recommendation
  1. Muzzle Gauge-12 Mono
  2. Barrel BCS-K 589mm Barrel
  3. Ammunition 7.62 Soviet High Velocity
  Gets better
  - Bullet velocity +67% better
  - Damage range +55% better
  - Vertical recoil −6% better
  - Horizontal recoil −6% better
  Trade-offs: gets worse
  - ADS speed +21% worse
  - Sprint to fire speed +7% worse
  - Movement speed −4.9% worse
  - ADS movement speed −4.9% worse
  - Sprint speed −1% worse
  [Open in the builder: Kastov 762 long range set](https://codloadout.gitlab.io/mw4/?w=kastov-762&a=muzzle,barrel,ammunition&na=muzzle:Gauge-12%20Mono&na=barrel:BCS-K%20589mm%20Barrel&na=ammunition:7.62%20Soviet%20High%20Velocity)
- Fire rate and ammo A calculation made on this site, not a community recommendation
  1. Magazine 75 Round Drum Mag 7.62
  Gets better
  - Magazine size +150% better
  Trade-offs: gets worse
  - Reload time +21% worse
  - ADS speed +8% worse
  - ADS movement speed −5% worse
  - Movement speed −3% worse
  - Sprint speed −3% worse
  [Open in the builder: Kastov 762 fire rate and ammo set](https://codloadout.gitlab.io/mw4/?w=kastov-762&a=magazine&na=magazine:75%20Round%20Drum%20Mag%207.62)

## Frequently asked questions

**Q: What is the best Kastov 762 build in MW4?**

A: CODMunity ranks the Versatile build highest for the Kastov 762 in Multiplayer, at its Contender tier; 1 other build shares that tier and this one is listed first. Attachments in Gunsmith order: Muzzle: Ivanov QR600; Underbarrel: FSS Fireline Grip; Rear Grip: Hanbit TechGrip; Stock: Hanbit 655L-M Stock; Laser: XRK Clutch-LS; Apex Attachment: Kastov ARC. Build code A01-6AIBH-M2E11.

**Q: How often is the Kastov 762 picked in Multiplayer?**

A: 4.8% (CODMunity), rank 8 of 28. Most picked: the Hyeon Burst, 9.9%.

**Q: What does the top Kastov 762 build give up?**

A: Main stats that get worse in CODMunity's game data: Damage range −9% (worse), Sprint to fire speed +7% (worse).

**Q: How fast does the Kastov 762 kill, and how does DMZ rank it?**

A: ggranked lists 881 ms, tier B, its own measure. DMZ Radar: tier S for DMZ PvP.

## More Kastov 762 pages

- [Kastov 762 stats](https://codloadout.gitlab.io/mw4/weapons/kastov-762/)
- [Best assault rifles](https://codloadout.gitlab.io/mw4/best/assault-rifles/)
- [Fastest time to kill](https://codloadout.gitlab.io/mw4/best/fastest-ttk/)
- [All best loadouts](https://codloadout.gitlab.io/mw4/best/)
- [Popular builds for every weapon](https://codloadout.gitlab.io/mw4/popular-builds/#mp-kastov-762)
- [Compare the Kastov 762 with the Hyeon Burst](https://codloadout.gitlab.io/mw4/compare/hyeon-burst-vs-kastov-762/)

Builds and pick rate: CODMunity, read November 4, 2026. Tiers and time to kill: ggranked and DMZ Radar, read November 4, 2026. Official numbers: Activision, updated October 24, 2026.