Kastov 762 vs Rezi 12 in MW4
Data updated · Latest official patch:
Kastov 762 is ahead on 6 of the 12 key stats that both weapons report; Rezi 12 is ahead on 5, and 1 stat is tied. Kastov 762's biggest lead is magazine size (30 rounds against 6 rounds). Rezi 12's is horizontal recoil (17.4 against 28.7). 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 toolBuild with Kastov 762Build with Rezi 12
Kastov 762 is an assault rifle and Rezi 12 is a shotgun. This pair has a page because both are among the 12 weapons with the highest Multiplayer pick rate in CODMunity's list.
Official numbers
| Stat | Kastov 762 | Rezi 12 |
|---|---|---|
| Fire rate | 600 RPM Ahead | 150 RPM |
| Magazine size | 30 rounds Ahead | 6 rounds |
| Reserve rounds | 90 rounds Ahead | 24 rounds |
| Total rounds | 120 rounds Ahead | 30 rounds |
| Unlock level | Player Level 34 | Player Level 4 |
| Weapon levels | 68 | 60 |
| Apex Attachment | Kastov ARC | Rezi 12 Enforcer |
| Apex blocks | Barrel | no attachment types |
From Activision's launch weapon sheets. A damage table and time to kill are not published.
About Kastov 762 and Rezi 12
Kastov 762
Full-auto rifle with heavy per-shot impact and firm recoil that needs control to stay on target.
Apex Attachment, 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.
Rezi 12
Fast-cycling semi-auto shotgun with controlled shots and smooth recovery for close range.
Apex Attachment, Rezi 12 Enforcer: Enables pump-action cycling and adds a side-saddle of hot-loaded explosive slugs. Activision lists no blocked attachment types for it.
Community-reported stats
Community-reportedBase values with nothing attached, read from CODMunity on November 4, 2026. Unverified.
Across the 31 rows with a direction, Kastov 762 is ahead on 17 and Rezi 12 on 9; 4 rows are tied and 1 row is not compared because a weapon has no value.
- Official numbers: Kastov 762 is ahead on magazine size (very wide), fire rate (very wide), total rounds (very wide), and reserve rounds (very wide); Rezi 12 leads no row of this group.
- Mobility: Rezi 12 is ahead on ADS movement speed (wide), firing movement speed (moderate), crouch movement speed (moderate), movement speed (narrow), strafe speed (narrow), sprint speed (narrow), and tactical sprint speed (narrow); Kastov 762 leads no row of this group.
- Handling: Kastov 762 is ahead on reload time (very wide), raise speed (wide), ADS speed (clear), drop speed (clear), and ADS out speed (moderate), and Rezi 12 is ahead on sprint to fire speed (wide).
- Recoil: Kastov 762 is ahead on vertical recoil (very wide), ADS idle sway (wide), vertical gun kick (clear), and horizontal gun kick (tiny), and Rezi 12 is ahead on horizontal recoil (wide). Level on ADS gun bob.
- Range and bullets: Kastov 762 is ahead on bullet penetration (very wide) and bullet velocity (wide); Rezi 12 leads no row of this group. Level on damage range.
- Hip fire and flinch: Kastov 762 is ahead on hip idle sway (clear) and flinch received (moderate); Rezi 12 leads no row of this group. Level on hip gun bob and hip turn sway.
- Fire rate and ammo: no row has a leader. Not compared: headshot multiplier.
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 magazine size (Kastov 762 30 rounds against 6 rounds), fire rate (Kastov 762 600 RPM against 150 RPM), and total rounds (Kastov 762 120 rounds against 30 rounds).
CODMunity lists no stat change for the Kastov ARC.
Rezi 12 Enforcer, community-reported effects from CODMunity: Fire rate −50% (worse).
Attachment effects reported for Kastov 762
The community-reported attachments for Kastov 762 with the largest change to a key stat, according to CODMunity.
- 75 Round Drum Mag 7.62 (magazine): Magazine size +150% (better).
- 45 Round Mag 7.62 (magazine): Magazine size +50% (better).
- Locus PX3 Canted (optic): Vertical recoil −30% (better).
- No Stock (stock): Vertical recoil +30% (worse).
Attachment effects reported for Rezi 12
The community-reported attachments for Rezi 12 with the largest change to a key stat, according to CODMunity.
- ZLR 12GA Ported 21" (barrel): Magazine size +67% (better).
- ZLR Rogue 90 25" (barrel): Magazine size +67% (better).
- Haebang 635R-7 (barrel): Magazine size +33% (better).
- No Stock (stock): Vertical recoil +30% (worse).
| Stat | Kastov 762 | Rezi 12 |
|---|---|---|
| Mobility | ||
| Movement speed | 4.52 m/s | 4.72 m/s Ahead |
| ADS movement speed | 2.34 m/s | 3.09 m/s Ahead |
| Sprint speed | 6.05 m/s | 6.26 m/s Ahead |
| Tactical sprint speed | 7.10 m/s | 7.34 m/s Ahead |
| Crouch movement speed | 2.12 m/s | 2.25 m/s Ahead |
| Strafe speed | 3.46 m/s | 3.61 m/s Ahead |
| Firing movement speed | 3.96 m/s | 4.25 m/s Ahead |
| Handling | ||
| ADS speed | 280 ms Ahead | 340 ms |
| ADS out speed | 370 ms Ahead | 400 ms |
| Sprint to fire speed | 210 ms | 160 ms Ahead |
| Reload time | 3467 ms Ahead | 6131 ms |
| Raise speed | 967 ms Ahead | 1233 ms |
| Drop speed | 700 ms Ahead | 800 ms |
| Recoil | ||
| Vertical recoil | 51.9 Ahead | 98.5 |
| Horizontal recoil | 28.7 | 17.4 Ahead |
| Vertical gun kick | 17.2 Ahead | 21.3 |
| Horizontal gun kick | 6.0 Ahead | 6.1 |
| ADS idle sway | 0.40° Ahead | 0.54° |
| ADS gun bob | 0.09° Tie | 0.09° Tie |
| Range and bullets | ||
| Bullet velocity | 560 m/s Ahead | 340 m/s |
| Damage range | 100% Tie | 100% Tie |
| Bullet penetration | 21.0 in Ahead | 9.0 in |
| Hip fire and flinch | ||
| Hip idle sway | 1.31° Ahead | 1.63° |
| Hip gun bob | 1.09° Tie | 1.09° Tie |
| Hip turn sway | 20.9° Tie | 20.9° Tie |
| Flinch received | 0.29x Ahead | 0.31x |
| Fire rate and ammo | ||
| Headshot multiplier | 1.30x | not reported |
"Ahead" marks the better value of a row; "not reported" means no value, not zero.
Not reported
The source reports no headshot multiplier for Rezi 12.
Pick rates and tiers
Community-reportedOther sites' own figures and opinions about Kastov 762 and Rezi 12, not Activision data.
| Figure | Kastov 762 | Rezi 12 |
|---|---|---|
| Multiplayer pick rate (CODMunity) | 4.8% | 4.1% |
| ggranked tier | Tier B, 881 ms time to kill | not reported |
| DMZ Radar tier | Tier S | Tier A |
| Community builds listed | 2 Multiplayer and 2 DMZ | 4 Multiplayer and 2 DMZ |
Latest official changes
The newest patch notes that change Kastov 762 or Rezi 12, as listed on this site.
Kastov 762: First weapon tuning update, October 28, 2026
- Max Damage Range changed from 950 to 1,050 (+10.5%).
No change to Rezi 12 is listed in the patch notes tracked on this site.
Weapon pages, builds and tools
More weapon comparisons
Other pair pages with Kastov 762
Other pair pages with Rezi 12
Frequently asked questions
What do the Apex Attachments of Kastov 762 and Rezi 12 do?
Kastov ARC (Kastov 762): Experimental disruption barrel with an integrated optic. Emits an RF pulse that incapacitates infantry, cripples electronics and destabilizes vehicles. It blocks barrel attachments. Rezi 12 Enforcer (Rezi 12): Enables pump-action cycling and adds a side-saddle of hot-loaded explosive slugs. Activision lists no blocked attachment types for it.
Where is Kastov 762 ahead of Rezi 12, and where is Rezi 12 ahead?
On CODMunity's base values (community-reported, read November 4, 2026): Kastov 762 is ahead on magazine size (very wide), fire rate (very wide), total rounds (very wide), reserve rounds (very wide), bullet penetration (very wide), vertical recoil (very wide), and 11 other rows. Rezi 12 is ahead on horizontal recoil (wide), ADS movement speed (wide), sprint to fire speed (wide), firing movement speed (moderate), crouch movement speed (moderate), movement speed (narrow), and 3 other rows.
How often are Kastov 762 and Rezi 12 picked, and what tiers do they have?
CODMunity's Multiplayer pick rate is 4.8% for Kastov 762 and 4.1% for Rezi 12, so Kastov 762 is picked about 1.2 times as often. ggranked ranks Kastov 762 (tier B) and does not rank Rezi 12. DMZ Radar places Kastov 762 in tier S and Rezi 12 in tier A. These are community figures, not Activision data: CODMunity and the tier lists, read November 4, 2026.