The fastest way to push a weapon to Master Prestige in Call of Duty: Black Ops 7 zombies right now is a buffed beltfed LMG paired with a safe, high-uptime grind spot. Players asking how to level guns quickly in Season 5, or which perks matter most for an XP grind, will get a direct answer here. This setup works for any standard round-based map with a defensible corner, and it applies whether the goal is a specific calling card, a Master Prestige camo, or simple weapon-level progress. Returning players catching up on Season 5 changes and newer players still learning pack-a-punch priority will both find usable steps below.


Best Beltfed LMG Pick

Season 5 buff changed the math

The strongest current pick for weapon XP is a beltfed LMG that received a Season 5 buff removing its overheat penalty once pack-a-punched. With close to 900 rounds and no reload requirement, sustained fire becomes possible for long stretches without returning to the wall-buy or a workbench. This matters most to players who dislike managing ammo mid-grind, since the weapon effectively removes one of the biggest interruptions in a long session. A comparable LMG option exists but is generally considered weaker for this purpose, mainly due to lower magazine efficiency and a less forgiving fire rate.



Season 5 beltfed LMG buff



Ideal Grind Location

A defensible corner beats open rounds

The most efficient non-survival grind spots share one feature: an enclosed area, such as a lighthouse room, where a closed gate or doorway blocks zombies from spawning behind the player. This lets a player stand in one position and fire continuously instead of repositioning every few seconds. Setting up in the starting room for the first several rounds, collecting max ammo and double points drops, and pushing through to unlock the power is the standard opening sequence before moving to pack-a-punch. New players will benefit because this removes most of the movement-based mistakes that slow down early grinds.


Perk And Pack Order

Reaching Pack 3 early reduces backtracking

Getting the pack-a-punch machine to its third tier before settling into a grind spot avoids repeated trips across the map later, a habit that pays off whether you're in a public match or running Call of Duty Black Ops 7 Bot Lobbies. A no-reload beltfed weapon also changes which perks are worth buying first, since Speed Cola loses most of its value.


Perk

Priority

Why It Matters

Best For

Jugger-Nog

High

Survivability during long stationary grinds

All playstyles

Vulture-Aid

High

Passive ammo and armor pickups reduce downtime

Beltfed weapon users

Quick Revive

Medium

Cheap early perk, useful before Wonder Fizz opens

Beginners

Stamin-Up

Medium

Needed for melee or special-round mobility

Melee and beltfed players

Speed Cola

Low

Largely skippable on no-reload weapons

Situational

The table above shows that ammo sustainability and survivability outrank reload speed once a no-reload beltfed weapon is in use.


Double XP Timing

Saving tokens changes total output

Popping a short double XP token immediately after the first special round, rather than at the very start, tends to waste less of the timer on setup and travel. Experienced players can use this to line up a token so its full duration lands on uninterrupted shooting rather than early-round movement. Without any double XP active, progress in an optimized spot still moves at a workable pace, though noticeably slower than with a token running.


Master Prestige Camo Reward

The payoff is not always obvious upfront

Some Master Prestige camos look unappealing in preview but reveal additional detail, such as a glow effect, once equipped and inspected in-game. This is especially valuable for collectors who assume a camo is skippable based on thumbnail appearance alone, since in-game lighting can change that assessment. Progress toward broader goals, like a calling card requiring multiple weapons at Master Prestige, still accumulates regardless of how a specific camo looks.



Black Ops 7 double XP tokens



What Is the Best Weapon for Fast XP in Black Ops 7 Zombies?

A Season 5-buffed beltfed LMG is currently the strongest pick due to its high ammo count and removed overheat penalty. This makes it easier to sustain fire in one spot for an entire round without ammo management breaking the grind's pace.

How Does the Season 5 Beltfed Buff Work?

The buff removes the overheating mechanic on beltfed LMGs once they are pack-a-punched, allowing continuous firing. Combined with a large starting ammo pool, this significantly reduces downtime compared to pre-buff versions of the same weapon class.

Should You Use Double XP Tokens Early in a Grind?

Waiting until after the first special round is generally more efficient than activating a token immediately. This avoids burning token time on setup, power activation, and pack-a-punch travel before the weapon can be used continuously.

Is the Master Prestige Camo Worth Grinding For?

That depends on the specific camo and the player's goals. Even a camo that looks weak in preview may reveal extra detail in-game, and the grind itself still contributes to broader unlock goals like calling cards.


Quick Tips

· Reach Pack 3 before settling into a long grind spot to avoid backtracking.

· Skip Speed Cola on no-reload beltfed weapons and prioritize Vulture-Aid instead.

· Save short double XP tokens for after the first special round, not the start.

· Choose an enclosed grind spot where enemies cannot spawn behind the player.

· Inspect a camo in-game before judging it purely from preview thumbnails.


Who Benefits Most?

Beginners get a repeatable, low-risk grind spot—one that pairs well with cheap CoD BO7 Bot Lobbies—and a clear perk order that avoids early wasted credits. Returning players working through Master Prestige weapons can apply the Season 5 beltfed buff to cut grind time noticeably. Camo collectors get a reminder to judge rewards in-game rather than by preview alone, since visual payoff can differ from expectations.

Overall, a buffed beltfed LMG, an enclosed grind spot, and a delayed double XP token form the most efficient current setup for weapon XP in Black Ops 7 zombies. Players focused on Master Prestige camos or calling card progress should prioritize this combination before Season 6 content arrives.