MW4 · Weapons
Rezi 12
One of only two shotguns at launch, and a go-to for close-range power. It's available as soon as custom classes unlock.
Overview
Builds tend to favor mobility because you need to close distance fast. Season 1 buff: medium damage ranges extended (Range 3 went from 8.76m to 10.29m) and minimum damage rose from 14 to 16. The Enforcer Apex also got slightly longer ranges and minimum damage 19 to 20.
Strengths
- Strong stopping power up close.
- Quick and maneuverable, good for sprinting around and picking up fast kills.
- Slug rounds add stopping power and range.
Weaknesses
- Damage drops off sharply at range, so you must be close.
- Long base reload (CODMunity lists 6,131 ms).
Pro intel
PremiumBest loadouts
The long barrel extends one-shot range, and dropping the stock plus the laser speeds up handling.
- Barrel
- ZLR Rogue 90 25"Lv 6+Recoil+Range−Move speed
- Laser
- Schlager VISIV-5
- Bolt
- XRK Quad-80Lv 49+Reload
- Stock
- No StockLv 18+Move speed+Tac sprint+ADS move+ADS+Sprint-fire+Hip fire−Recoil−Stability−Flinch
- Rear Grip
- XRK Bygone-39Lv 51+ADS+Sprint-fire−Recoil−Flinch
- Perks
- Quick Fix, Blood Rush, Battle Hardened
- Lethal
- Sticky Grenade
- Tactical
- Concussion Grenade
- Field upgrade
- Portable Radar
Perk and equipment notes
Two Dexerto pages (one outlet) agree, for this exact build.
Tracker sites' Apex build for explosive-slug pump play.
- Muzzle
- FTAC LTS-707Lv 45+Suppressed
- Bolt
- XRK Quad-80Lv 49+Reload
- Stock
- ZLR Tac12 ProLv 34+ADS−Recoil
- Rear Grip
- XRK Bygone-39Lv 51+ADS+Sprint-fire−Recoil−Flinch
- Guard
- Demo Service-12GLv 60+Fire rate+Move speed+Tac sprint+ADS move+ADS−Flinch
- Apex
- Rezi 12 Enforcer
- Perks
- Quick Fix, Blood Rush, Battle Hardened
- Lethal
- Sticky Grenade
- Tactical
- Concussion Grenade
- Field upgrade
- Portable Radar
Perks and equipment come from one source, which may not match this exact build.
Perk and equipment notes
The cited trackers show no perks. These are Dexerto's, from a different (non-apex) Rezi 12 build. No second source was found.
Attachments
- ZLR SwordfishOpticLv 3+Recoil−ADS move−ADS
- SZ Micro D-3OpticLv 12
- ZLR Type COpticLv 14
- SZ Lonewolf FlipOpticLv 17+Recoil−ADS move−ADS
- Cronen R808OpticLv 19+Recoil−ADS move−ADS
- VLK TrimmerOpticLv 21
- SZ Echelon HoloOpticLv 25
- Slimline EliteOpticLv 29
- Corio BisectOpticLv 31+Recoil−ADS move−ADS
- Bruen THRM-60 OpticOpticLv 32
- SZ Lonewolf HoloOpticLv 33
- SZ SRE-7OpticLv 35
- SZ Helios HoloOpticLv 39
- IOTA-DOpticLv 43
- GL K230OpticLv 46+Recoil−ADS move−ADS
- KV Corsac HoloOpticLv 50
- SZ Prima-4 DotOpticLv 53
- Schlager Night View ProOpticLv 55+Recoil−ADS move−ADS
- FJX 708 PROOpticLv 59
- TA Ribcage Gen.1MuzzleLv 4+Recoil−ADS
- Sakin Omega 13MuzzleLv 13+Suppressed−ADS
- Mugi-X VIR0MuzzleLv 20
- EXP Firelite 12MuzzleLv 24+Recoil+Velocity+Suppressed−Stability−Move speed−ADS move−ADS
- Haebang Bulsae-10MuzzleLv 28−ADS
- SA One TapMuzzleLv 36+Recoil
- GW Slashtop V1MuzzleLv 40+Recoil−ADS
- FTAC LTS-707MuzzleLv 45+Suppressed
- XRK Spine RipperMuzzleLv 56+Recoil−ADS
- ZLR Rogue 90 25"BarrelLv 6+Recoil+Range−Move speed
- ZLR 12GA Ported 21"BarrelLv 15+Recoil−Move speed
- Haebang 635R-7BarrelLv 26+Recoil+Velocity+Mag−Stability−Move speed−Tac sprint−ADS move−ADS−Sprint-fire−Reload−Hip fire
- ZLR L48 Siege 13"BarrelLv 42+ADS+Move speed
- FSS Fireline GripUnderbarrelLv 7+Recoil−ADS−Sprint-fire
- GW Domi-9UnderbarrelLv 23+Hip fire
- FSS Tac90 GripUnderbarrelLv 44+Stability+Flinch
- Mire-50 Tac GripUnderbarrelLv 57+Move speed−ADS
- SA B40 GripRear GripLv 11+Recoil−ADS−Sprint-fire
- POM12-F GripRear GripLv 22+Stability+Hip fire+Flinch
- Bruen R12-SHRear GripLv 38+ADS−Recoil
- XRK Bygone-39Rear GripLv 51+ADS+Sprint-fire−Recoil−Flinch
- EXP FR67-U0StockLv 2+Stability+Flinch−ADS move
- No StockStockLv 18+Move speed+Tac sprint+ADS move+ADS+Sprint-fire+Hip fire−Recoil−Stability−Flinch
- ZLR Tac12 ProStockLv 34+ADS−Recoil
- TV XR-14 KiloStockLv 58+Move speed+Tac sprint+ADS move−Stability−Flinch
- Schlager Visiv-5LaserLv 5+Stability+ADS+Sprint-fire
- QFL-S4.5LaserLv 16+Sprint-fire+Hip fire
- Expedite 21 CFRLaserLv 27−Stability
- XRK Clutch-LSLaserLv 37+ADS
- FJX EVR7LaserLv 41+Stability+Move speed+ADS move+Hip fire
- Pulse-MW LaserLaserLv 48+Hip fire
- Expedite Squad-304LaserLv 52+Hip fire−Stability
- 12 Gauge SlugAmmunitionLv 10+Velocity
- Sakin V14 TacticalCombLv 9+Recoil−ADS−Sprint-fire
- LM Stock SleeveCombLv 30+Stability+Hip fire+Flinch−ADS move
- Bryson SidewinderCombLv 54+ADS move
- Demo Service-12GGuardLv 60+Fire rate+Move speed+Tac sprint+ADS move+ADS−Flinch
- Rushline L-WATT20GuardLv 63+Sprint-fire
- XRK Warlord 700GuardLv 63+Recoil
- U12G Match 9BoltLv 8−Fire rate
- ZLR Competition-B6BoltLv 47+Fire rate
- XRK Quad-80BoltLv 49+Reload
No attachments match.
Apex: Rezi 12 Enforcer · Weapon level 60
Tier rankings
- Multiplayer
- B tier · dexerto.com, 2026-11-09
- Multiplayer
- #48 for Versatile (all weapons) · warzoneloadout.games
- Multiplayer
- MP pick rate 3.1%; Warzone 0.9% · codmunity.gg, 2026-11-09
Stats
- Fire rate
- 150 rpm
- Magazine
- 6 rounds
- Bullet velocity
- 340 m/s (Warzone)
- Head multiplier
- 1×
- ADS time
- 210 ms (Warzone)
- Sprint to fire
- 130 ms (Warzone)
- Reload
- 6.13 s
Source notes
Top-level velocity/adsMs/sprintToFireMs are Warzone base values (CODMunity weapon page and GGRanked Warzone page agree exactly). SHOTGUN: no source gives pellet count or per-pellet damage, and GGRanked does not say whether its range values are per pellet or per shot, so damage values are GGRanked's figures as shown (same units as the patch notes' damage fields), not a computed per-shot total. MP brackets: GGRanked shows 0-2 / 3-4 / 5-6 / 7-8 / 9+ m with min 14, which matches the PRE-Season-1 values (4.57 / 6.35 / 8.76 m, min 14), so GGRanked looks stale; the MP profile uses the Season 1 patch values for the medium bracket ends (4.95 / 6.86 / 10.29 m) and minimum damage (16) (Dexerto, CODMunity), with GGRanked's 2 m max range and 100 / 34 / 25 / 20 damages. rpm 150, magazine 6 agree (GGRanked, CODMunity, mw4field); reload 6131 (GGRanked, CODMunity, likely full empty reload). Head multiplier 1 per CODMunity table only (low); GGRanked MP body values are 100 for head and torso; Warzone head 33 vs torso 30. Warzone profile ends with 0 damage past 29 m (as GGRanked shows). DMZ page values are identical to GGRanked MP (pre-patch) - very likely showing the MP tab, not DMZ data. Season 1 Enforcer/Apex attachment changes not applied. Not in CODMunity TTK ranking. MP handling (GGRanked): velocity 340 m/s, ADS 340 ms, sprint-to-fire 160 ms. Warzone profile is GGRanked only (low). DMZ profile is from GGRanked's DMZ page only; the page does not show which mode tab its stats block reflects, so treat as unconfirmed DMZ data. DMZ profile health is null: base health 150 is sourced (DMZ Codex) but armor per plate is not. No source says whether the shotgun damage figures are per pellet or per shot, so we don't show a time to kill for it.
One source, or not yet tested in game · checked 2026-11-11 · GGRanked - Rezi 12 MW4 Multiplayer stats, GGRanked - Rezi 12 Warzone stats, GGRanked - Rezi 12 DMZ stats, CODMunity - Rezi 12 MW4 weapon page (Warzone base stats, patch history), Dexerto - All weapon buffs and nerfs in MW4 & Warzone Season 1 (patch-note figures), mw4field - MW4 weapons table (RPM, magazine)
More stats
- Fire rate
- 150 RPM
- Magazine
- 6
- Medium damage ranges (post-Season 1)
- 4.95 m / 6.86 m / 10.29 m (were 4.57 / 6.35 / 8.76 m)
- Minimum damage (post-Season 1)
- 16 (was 14)
- ADS / ADS-out (CODMunity)
- 210 ms / 220 ms
- Reload (CODMunity)
- 6,131 ms
How to unlock
- Player level
- 4
- Details
- Player level 4, when custom classes unlock.
- Apex attachment
- Rezi 12 Enforcer · Unlocked at the max weapon level, 60. It turns the shotgun into a pump-action with a side-saddle of hot-loaded explosive slugs, at a 50% lower fire rate per CODMunity. Gfinity notes the Rezi is strong without it.
Unlock it with Premium in the MW4 Guide app.
- 2 best loadouts with full attachments
- All 61 attachments with unlock levels and stat effects
- Tier rankings: Multiplayer
- Stat sheet
- How to unlock it and its Apex attachment
Shared builds
See allBuilds other players run on the Rezi 12, ranked by votes. Scores are our estimate, worked out the same way as in the builder.
Patch history
- MW4 Season 1 patch notes: weapon buffs, nerfs and new contentBuffed · Nov 5, 2026
Sources
- Dexerto (shotgun tier list) (2026-11-09)
- Insider Gaming (2026-10-23)
- Gfinity
- CODMunity (2026-11-09)
- warzoneloadout.games
- LFCarry (Apex) (2026-11-09)
- MP1st (S1 notes) (2026-11-06)
- insider-gaming.com
- gamerfuzion.com