rex infernus wall buys: 2026 Locations & Route Guide

Rex Infernus is a Zombies map in Call of Duty: Black Ops 7, and its wall buys provide predictable access to specific weapons. Unlike the Mystery Box, a wall buy displays a fixed weapon in a fixed location, making it useful when you want a known weapon class or a dependable way to refill ammunition.

The currently confirmed Rex Infernus wall buys are split between the Dravakar Main Chamber and the Veytharion Main Chamber. The available weapon list identifies the AK-27 assault rifle in Dravakar and the Akita shotgun in Veytharion.

Use the Rex Infernus wall-buy reference to compare the listed weapons and check the map tools associated with the guide. The map interface is designed to show individual weapon markers, which can make route planning easier while exploring the map.

The two confirmed wall buys are easy to organize by temple. The AK-27 is tied to the Dravakar Main Chamber, while the Akita is tied to the Veytharion Main Chamber. Because these locations are associated with different weapon roles, the best route depends on your current ammunition, perk setup, and preferred engagement distance.

Dravakar Main Chamber: AK-27

The AK-27 wall buy is located in the Dravakar Main Chamber. As an assault rifle, it offers a flexible option for players who want to fight across mixed distances instead of committing exclusively to close-range encounters.

Use the AK-27 wall buy when:

• Your primary weapon needs a dependable assault-rifle replacement.
• You are clearing lanes with both medium- and longer-range sightlines.
• You want to maintain a balanced loadout during early or mid-round progression.
• Your current rifle has become difficult to sustain through ammunition expenditure.

Veytharion Main Chamber: Akita

The Akita wall buy is located in the Veytharion Main Chamber. Its shotgun classification makes it a close-range tool for controlling dangerous pushes, finishing weakened enemies, or protecting a player who is being pressured in confined spaces.

Use the Akita wall buy when:

• Your squad needs stronger close-range control.
• You are rotating through areas where enemies can surround you quickly.
• Your current weapon lacks immediate stopping power.
• You want a dependable secondary option for emergency crowd control.

A practical wall-buy route should minimize unnecessary backtracking. Start by identifying which weapon role your squad needs, then visit the matching Main Chamber before spending resources on less certain weapon sources.

The route is especially useful in co-op sessions. One player can maintain the rifle role with the AK-27 while another carries the Akita for close-range defense. This gives the team a clearer division of combat responsibilities than having every player use similar weapons.

Wall buys are most effective when they support a broader survival plan. Purchasing a weapon simply because it is available can leave your loadout unbalanced, especially if both weapons serve the same range or combat purpose.

When to Choose the AK-27

The AK-27 is the more flexible selection for players who want one weapon to handle varied engagements. Assault rifles are generally easier to integrate into a standard Zombies setup because they can support lane clearing, target prioritization, and controlled damage at moderate distances.

Prioritize the AK-27 when:

• You are still learning the map’s combat spaces.
• Your team needs a weapon that can cover multiple engagement ranges.
• You prefer controlled positioning over aggressive point-blank play.
• Your current primary weapon is unreliable outside close range.

When to Choose the Akita

The Akita is a more specialized choice. Its shotgun role is valuable when enemies are reaching your position quickly or when the squad needs a player dedicated to close-range protection.

Prioritize the Akita when:

• You are defending a confined area.
• A teammate needs help holding a pressured side.
• Your existing loadout lacks burst damage at close range.
• You are comfortable managing distance and retreat timing.

General Wall-Buy Tips

• Keep enough points available for the weapon and essential survival purchases.
• Avoid entering a Main Chamber during an active enemy collapse unless the purchase is urgent.
• Coordinate purchases so teammates do not all abandon the same combat role.
• Revisit a known wall buy when reserve ammunition becomes a larger problem than weapon upgrades.
• Use the map interface to confirm displayed markers before creating a long rotation.

Use this checklist before leaving a safe area or beginning a new rotation. It keeps the wall-buy decision tied to survival needs rather than impulse spending.

Quick Reference Table

The available location list identifies these two wall buys, so use the visible weapon markers and in-game surroundings to confirm your approach. Wall-buy information can change as the map receives updates, and the reference page was last updated on August 21, 2026.