Key Takeaways
The Bullpup Rifle Mk II is the GTA Online Mk II conversion of the Bullpup Rifle, adding the broader Weapon Workshop customization system rather than functioning as a separate Story Mode weapon.
Online Mk II conversion
It is an upgrade path for the Bullpup Rifle in GTA Online and requires access to a Weapon Workshop; it should not be treated as a Story Mode weapon.
Expanded ammunition system
Its defining mechanical upgrade is support for Mk II special ammunition, with ammunition choice affecting how the rifle is configured and used.
Workshop customization
The conversion also opens Mk II-specific attachment and magazine options, so its identity depends on configuration as well as the base rifle.
Practical trade-off
The Mk II platform offers more customization than the standard Bullpup Rifle, but conversion, workshop access and special-ammunition setup add requirements and resource costs.
Closest baseline comparison
The standard Bullpup Rifle is the essential comparison: the Mk II preserves the same weapon family while adding the Mk II upgrade and ammunition systems.
Overview
Bullpup Rifle Mk II is the Grand Theft Auto Online upgrade of the Bullpup Rifle, a rifle-class firearm built for general-purpose automatic fire. Its importance is not a separate weapon identity in Story Mode, but the expanded customization and ammunition framework attached to the Mk II weapon system.
The Mk II designation places this weapon within ’s workshop-based progression rather than the ordinary Ammu-Nation roster. It is a modified form of the Bullpup Rifle, so its role remains that of a broadly usable rifle instead of changing into a specialist shotgun, sniper rifle, or heavy weapon. The page therefore treats the base rifle and its Mk II conversion as related but distinct forms.
Its defining difference is access to Mk II-specific configuration. A can convert the compatible base weapon, after which the rifle can use the Mk II attachment and special-ammunition systems that apply to this weapon. Those options are progression-dependent and should not be read as universal properties of the unmodified Bullpup Rifle or as Story Mode features.
In combat terms, the Bullpup Rifle Mk II is best understood as a flexible rifle choice for players who want a conventional primary firearm while retaining room for later customization. Its usefulness depends on the selected magazine, ammunition, and other workshop options, so the configured weapon may serve a different practical purpose from a standard conversion.
This is an Online-only Mk II context, associated with the Gunrunning-era expansion of ’s weapon systems; it should not be presented as a Story Mode pickup or as a separate weapon available through ordinary Story Mode progression. Comparisons with the base Bullpup Rifle should distinguish the shared rifle platform from the Mk II’s additional workshop choices.
Stats & Performance
| Stat | Value |
|---|---|
| Class | Assault rifle |
| Mode | GTA OnlineThe Bullpup Rifle Mk II is an Online Mk II weapon variant; do not treat it as a Story Mode weapon. |
| Ammunition | Rifle ammunition |
Moveset & Combat Behavior
The Bullpup Rifle Mk II is an automatic rifle built around sustained fire rather than a separate burst or charge mechanic. Its practical role is strongest at close-to-mid range, where its controllable stream of rounds can keep pressure on targets while the user remains mobile. At longer distances, continuous fire makes spread and recoil management more important, so short bursts are generally easier to place than holding the trigger indefinitely.
Its handling is also shaped by the selected Mk II configuration. The weapon can use compatible sights, muzzle attachments and other modifications, allowing the player to trade general handling, concealment or aiming behaviour for a more specialised setup. These changes should be treated as configuration choices rather than a single fixed handling profile. The exact effect depends on the installed attachment and ammunition type.
Automatic fire and recoil control
The rifle fires continuously while the trigger is held. Sustained fire is useful when tracking moving targets or suppressing an exposed opponent, but the longer the firing string continues, the more important recoil and shot placement become. Controlled bursts are the safer choice when engaging at the edge of the rifle’s practical range, especially when aiming for a small target rather than relying on volume of fire.
The bullpup layout does not create a separate close-combat attack or special melee action. Its distinguishing gameplay decisions come from automatic rifle handling, attachment selection and ammunition configuration rather than from a unique firing mode.
Mk II ammunition and weapon-workshop configuration
The Mk II platform supports researched special-ammunition options in . These ammunition types change the weapon’s combat function and may impose configuration trade-offs, so the chosen round should match the intended target and engagement pattern rather than being treated as a universal improvement. Standard ammunition remains the flexible option for general-purpose use; specialised rounds are more situational.
A is used to apply Mk II modifications, including compatible attachments and ammunition changes. Because these options alter how the rifle is used, the Bullpup Rifle Mk II should be evaluated as a configured weapon rather than only by its base model. Attachment and ammunition compatibility is specific to the Mk II weapon system and should not be assumed to match every other rifle.
Upgrades & Customization
| Option | Effect | How to unlock |
|---|---|---|
| Bullpup Rifle Mk II conversion | Converts the base Bullpup Rifle into its Mk II configuration and enables Mk II attachments and ammunition options. | Own the base Bullpup Rifle and access to a Weapon Workshop in GTA Online. |
| Option | Effect | How to unlock |
|---|---|---|
| Extended magazine | Increases the magazine capacity compared with the standard magazine. | Available through Mk II weapon customization. |
| Heavy barrel | Changes the rifle's barrel configuration and is intended to improve long-range consistency. | Available through Mk II weapon customization. |
| Optic | Adds a selectable sight configuration for aiming and target acquisition. | Available through Mk II weapon customization. |
| Muzzle brake | Changes muzzle configuration to alter the rifle's firing behaviour. | Available through Mk II weapon customization. |
| Grip | Adds a grip configuration intended to improve handling during sustained fire. | Available through Mk II weapon customization. |
| Livery | Changes the weapon's visual finish without being a combat ammunition upgrade. | Available through Mk II weapon customization. |
| Option | Effect | How to unlock |
|---|---|---|
| Armor-piercing rounds | Designed for use against armored targets. | Requires the relevant Bunker research unlock. |
| Full Metal Jacket rounds | Provides projectile behaviour intended for penetration through certain cover or vehicle surfaces. | Requires the relevant Bunker research unlock. |
| Incendiary rounds | Can apply an incendiary effect to a target when the ammunition's chance-based effect activates. | Requires the relevant Bunker research unlock. |
| Tracer rounds | Makes fired rounds visibly traceable, aiding shot observation without being a general damage upgrade. | Requires the relevant Bunker research unlock. |
How to Get Bullpup Rifle Mk II
- GTA Online; the Bullpup Rifle must already be owned.
- Access to a Weapon Workshop, such as one installed in a Mobile Operations Center or Avenger.
- The Bullpup Rifle Mk II is not available as a separate Story Mode weapon, and no NG+ or one-per-playthrough condition applies.
- 01In GTA Online, purchase or otherwise obtain the standard Bullpup Rifle through an Ammu-Nation, then access a Weapon Workshop installed in a Mobile Operations Center or Avenger.
- 02Select the owned Bullpup Rifle at the Weapon Workshop and pay for its Mk II conversion. The conversion directly produces the Bullpup Rifle Mk II; it is not a mission reward or enemy drop.
Story Mode
The Bullpup Rifle Mk II is a GTA Online weapon variant and is not available in Story Mode.
GTA Online
- Requires
- Own the Bullpup Rifle and use a Weapon Workshop to convert it to the Mk II variant.
The Mk II conversion belongs to the Gunrunning update's weapon-upgrade system. Special ammunition and some attachments may have separate Research requirements.
Builds & Best Uses
Strengths
- The Mk II platform supports conversion-specific attachments and special-ammunition options, letting the rifle be tuned for a target type or handling preference rather than locked to its standard configuration.
- As an assault rifle, it can cover close-to-mid-range engagements without requiring the player to change weapon classes between ordinary street fights and more structured firefights.
- Its upgrade path gives it more role flexibility than the standard Bullpup Rifle, particularly when a Weapon Workshop and the relevant unlocks are available.
Weaknesses
- The Mk II conversion requires access to a Weapon Workshop, and some ammunition options require separate GTA Online progression; it is therefore less immediately accessible than the base rifle.
- Special ammunition changes the weapon’s resource economy and is not a universal improvement: choosing a specialized round can trade general-purpose flexibility for a narrower combat benefit.
- It is a GTA Online weapon-system upgrade rather than a Story Mode option, so players limited to Story Mode cannot use this variant.
- Attachment and ammunition choices add cost and preparation without removing the rifle’s role as a conventional assault rifle; it does not replace weapons built specifically for extreme range, heavy targets, or explosive area control.
Best uses
- Use it as a configurable general-purpose rifle for GTA Online free roam, missions, and other fights where switching between standard and specialized ammunition is practical.
- Choose a special-ammunition setup when the activity or target matchup justifies its tradeoffs; retain a conventional loadout when broad ammunition availability matters more.
- Keep the standard Bullpup Rifle for immediate access or simpler resupply, and choose the Mk II when its workshop modifications provide a specific benefit for the planned activity.
Weapon Comparisons
| Attribute |  Bullpup Rifle |  Special Carbine Mk II |  Carbine Rifle Mk II |
|---|---|---|---|
| Class and variant | The unconverted family weapon; lacks the Mk II conversion’s special-ammunition and Mk II attachment options | Another Weapon Workshop conversion with Mk II attachments and special-ammunition options | Uses the same broad Mk II upgrade framework but belongs to a different rifle family |
| System distinction | Choose when comparing the standard weapon-system version or before accessing a Weapon Workshop conversion | A close alternative for players choosing between Mk II assault-rifle platforms rather than comparing base and upgraded versions | Useful as a direct class alternative when the choice is between Bullpup and Carbine Rifle handling preferences |
| Best comparison use | — | — | — |
Used In
- Bullpup RifleThe base Bullpup Rifle is the weapon converted into the Bullpup Rifle Mk II.
- Weapon WorkshopUsed to convert the Bullpup Rifle into the Bullpup Rifle Mk II and apply its compatible Mk II modifications.
