- Primary Subject: Rezi 12 Loadout
- Key Update: The best Rezi 12 build for Modern Warfare 4.
- Status: Complete
- Last Verified: 2026-10-28
- Quick Answer: Check out the best Rezi 12 loadout and attachment recommendations for Call of Duty: Modern Warfare 4.
Want to get your hands on the best Rezi 12 build in Call of Duty: Modern Warfare 4? Look no further than our guide for one of the game's most well-rounded close-range weapons.
Shotguns are often seen as weapons for people who can’t aim, and truth be told, that’s not too far from reality. However, you still require plenty of dexterity, as trying to solely rely on rushing down your opponents can be tricky.
With that in mind, this is what I consider the best Rezi 12 MW4 build for you to check out.
Best Rezi 12 Loadout in MW4
For my money, this is the most broken Rezi 12 loadout in MW4:
- Barrel: ZLR Rogue 90 25’’
- Laser: Pulse-MW Laser
- Underbarrel: Mire-50 Tac Grip
- Bolt: U12G Match 9
- Ammunition: 12G Slug Rounds
Rezi 12 Apex Attachment in MW4
Unlike the Apex attachment for the , the Rezi 12 doesn’t really require you to unlock its Apex mod to turn it into a powerhouse. In any case, this is what it does:
- Rezi Enforcer: Enables pump-action cycling and is outfitted with a side-saddle for hot-loaded explosive slugs. This added capability extends the platform's engagement envelope well beyond traditional 12-gauge roles.
Considering you’ll need to quickly sprint toward enemies who might be using snipers or ARs, mobility is key. With that in mind, attachments like the Mire-50 Tac Grip boost your movement speed and hip recoil control so you don’t waste valuable time trying to aim down sights (ADS).
Meanwhile, the ZLR Rogue barrel increases your effective damage range and recoil control, giving you more wiggle room when deciding how to engage. Combine that with 12G Slug Rounds to give an already powerful shotgun even more stopping power, and you’re all set.
As for perks you need to have, it's very simple: Ghost, Ninja, and Cold-Blooded. You need to be close to undetectable at all costs and these three give you that exact edge you require.
And that’s it. Stick with us at Gfinityesports.com: your go-to source for all things Call of Duty.