BZ Gas
Special gas throwable used in limited contexts and related to the Jewel Store preparation.
Key Takeaways
BZ Gas is a throwable area-denial weapon, not a conventional melee weapon. Its value comes from the lingering gas cloud it creates rather than an immediate explosive impact.
Lingering gas effect
The thrown canister releases a gas cloud that affects characters inside the area, making it useful for controlling a position rather than striking one target directly.
Mode context matters
Its availability must be checked separately in Story Mode and GTA Online; the Story Mode mission context is not interchangeable with the Online purchase route.
Area denial over burst damage
BZ Gas can disrupt or discourage movement through a confined space, but it is not a substitute for an explosive when immediate impact or direct burst damage is required.
Different from Grenade
Unlike the standard Grenade, BZ Gas is defined by a lingering cloud instead of a single explosive detonation, giving each weapon a different tactical role.
No Mk II conversion
BZ Gas is a standalone throwable rather than a Mk II firearm platform, so the Mk II conversion and special-ammunition systems do not apply to it.
Overview
BZ Gas is a throwable chemical weapon in Grand Theft Auto V, not a conventional melee weapon. It releases an irritant cloud that disrupts people caught in its area, giving it a crowd-control and area-denial role rather than the immediate blast effect of a grenade or Sticky Bomb.
BZ Gas is most useful when the player needs to influence a space instead of eliminate one target instantly. The cloud can interfere with NPCs and other characters inside it, making the weapon suited to blocking a route, breaking up a cluster, or creating time to reposition. Its effect is environmental and temporary, so placement matters more than simply throwing it toward the nearest target.
The weapon differs from GTA V’s explosive throwables because its defining behaviour is the gas cloud rather than a conventional detonation. It does not occupy the same tactical niche as a Grenade, which is chosen for direct explosive force, or a Sticky Bomb, which is chosen for controlled detonation. BZ Gas is instead a disruption tool whose value depends on enemies remaining within the affected area.
BZ Gas is represented in both Story Mode and GTA Online, but availability, purchasing conditions, and the surrounding weapon economy must be checked separately for each mode. The presence of the weapon in one mode does not establish its vendor route or unlock conditions in the other. This distinction is especially important for a GTA weapon page because Online availability can change with content updates or other live-service conditions.
Although this page’s source classification labels the item as melee, that label does not describe BZ Gas’s in-game function. It should be documented with GTA V’s throwable weapons: its role is governed by deployment, cloud coverage, and crowd-control behaviour rather than by reach, swing speed, or a melee moveset. The page should therefore avoid applying melee-specific comparisons or firearm fields to it.
Statistics
In-game values on GTA V's 0–100 stat bars, with the real magazine figure alongside. Taken from the project's verified weapons database, not from generated text.
- CategoryThrown
- Story ModeNo
- OnlineGTA Online: The Chop Shop
- How to getAmmu-Nation
Figures verified against Consolidated Game Weapons Database.
Compared to similar thrown
| Weapon | Damage |
|---|---|
| BZ Gas | — |
| Acid Package | 100 |
| Flare | — |
| Grenade | 350 |
| Jerry Can | 5 |
Damage, fire rate, accuracy and range are GTA V's own 0–100 stat scales; magazine is the real figure. From Consolidated Game Weapons Database.
How to Obtain
- Grand Theft Auto V Story Mode
- Access to the “BZ Gas” mission and its Humane Labs and Research objective
- 01In Story Mode, complete the mission “BZ Gas.” During this mission, Michael retrieves the BZ gas from the Humane Labs and Research facility as the objective requires. Completing the mission unlocks the weapon for later use; this is a mission-linked acquisition rather than a random enemy drop or boss reward.
Availability
Requires Complete the story mission “BZ Gas” to unlock access to the weapon.
Story Mode availability; no reliable price is stated here.
Do not apply the Story Mode unlock or vendor availability to GTA Online.
Mechanics and Handling
BZ Gas is a throwable area-effect weapon, not a conventional melee weapon. Its attack pattern is governed by the throw: the character selects the canister, aims along the normal throwable arc, and releases it toward a surface or target area. It does not use a firearm-style magazine, reload cycle, melee combo, or weapon-specific charge attack. The important handling consideration is placement, because its effect is tied to the gas cloud rather than direct contact with the canister.
Gas-cloud effect
After deployment, BZ Gas produces a localized cloud that affects characters caught within it. In its intended Story Mode use, the cloud is primarily a non-lethal incapacitation tool: affected NPCs react to the gas and can collapse temporarily rather than being killed by a conventional explosive blast. The effect therefore rewards throwing into a group, doorway, vehicle exit, or other confined space instead of aiming for direct impact on one person.
The cloud is an area hazard rather than a persistent melee-range status effect. Characters outside the affected area are not subject to the same reaction, so spacing and the target's movement matter. Because the gas occupies a location after the throw, it can also discourage NPCs from remaining in a small passage or objective area while the effect lasts.
Handling limitations
BZ Gas has no ordinary blocking, parrying, light-attack, or heavy-attack behavior. Its reach is determined by the throw and the resulting area of effect, not by a melee swing. It is also not a precision damage option: the useful outcome is temporary incapacitation and control, while targets that avoid or leave the cloud are not reliably stopped by the weapon.
The weapon's practical value is consequently situational. It is suited to disrupting clustered NPCs or creating space without relying on a lethal explosive, but it is less appropriate when an encounter demands immediate damage, long-range precision, or a guaranteed result against a moving target.
Strengths, Weaknesses and Best Uses
Strengths
- Creates an area effect instead of requiring a direct hit, letting it influence several nearby on-foot targets at once.
- The lingering gas cloud can discourage enemies from holding a doorway, alley, vehicle exit, or other confined position.
- Useful for disrupting groups of pedestrians or hostile NPCs when the goal is temporary control rather than immediate single-target damage.
Weaknesses
- Its value depends on targets remaining within the gas; enemies that move away are no longer exposed to the cloud.
- It is not a dependable close-range substitute for a firearm or conventional melee weapon when an opponent must be stopped immediately.
- The area effect can restrict the player's approach and may affect nearby allies or other unintended targets, making placement important.
- It offers little practical control over vehicles or enemies who can quickly leave the affected area.
Best uses
- Throw it into a confined approach or chokepoint before enemies occupy the space, using the cloud to disrupt an on-foot group.
- Use it against clustered NPCs when creating distance or breaking up a confrontation matters more than rapid elimination.
- Deploy it as a situational control tool during missions or encounters with multiple exposed pedestrians, rather than as a primary weapon for open-ground fights.
Compared With Similar Weapons
| Weapon | Class / role | Primary function | Distinction from BZ Gas |
|---|---|---|---|
| Tear Gas | Releases an irritating gas cloud that affects characters in the area | The closest functional comparison; BZ Gas is associated with incapacitation, while Tear Gas is the standard gas-grenade alternative. | — |
| Smoke Grenade | Creates smoke that obstructs visibility | Useful for concealment rather than the incapacitating effect associated with BZ Gas. | — |
| Grenade | Detonates with a damaging blast | Trades BZ Gas's control-oriented area effect for direct explosive damage. | — |
Used In
- BZ Gas GrenadesStory Mode setup mission for The Jewel Store Job in which Michael obtains BZ Gas grenades for the heist's Smart approach.
Lore and Design
In Grand Theft Auto V, BZ Gas is presented as a fictional incapacitating chemical weapon rather than a character-linked signature weapon or a major piece of faction lore. Its narrative importance comes from the preparation for The Jewel Store Job: Michael obtains the gas during the “BZ Gas Grenades” setup, after Lester identifies it as the tool needed for the heist’s gas-based approach. This gives the weapon a specific story function beyond its use as a throwable in ordinary gameplay.
The game’s presentation connects BZ Gas with covert preparation and non-lethal incapacitation, but it does not establish a detailed origin, named inventor, or documented real-world inspiration for the device. Claims that its name identifies a particular real chemical, or that the weapon was designed after a specific real object, would go beyond the available in-game story context. Its clearest association is therefore with Lester’s heist planning and the Jewel Store Job’s alternate approach.
Trivia
- “BZ Gas” is also the title of a Story Mode setup mission in which Michael obtains the gas for Lester’s operation, giving the weapon a direct naming link to a mission rather than a generic grenade label.
- The weapon’s internal GTA V identifier is `WEAPON_BZGAS`, distinguishing it from the game’s similarly handled tear-gas and smoke-related weapon entries.