Tokyo Marui KSG Pump Action Multi-Shot Gas Airsoft Shotgun, Black
Tokyo Marui KSG Pump Action Multi-Shot Gas Airsoft Shotgun - Black
Gas Powered • Pump Action • Selectable 3-Shot / 6-Shot • Bullpup Design • 30-Round Shell • Fixed Double Hop-Up
The Tokyo Marui KSG Pump Action Multi-Shot Gas Airsoft Shotgun brings one of the most distinctive modern bullpup shotgun designs into Tokyo Marui's multi-shot gas shotgun platform.
Its standout feature is a selectable firing system that allows the shotgun to launch either 3 BBs or 6 BBs with each trigger pull. Combined with pump-action operation and a 30-round shell magazine, the KSG delivers the spread-style shooting experience that makes multi-shot airsoft shotguns especially appealing for CQB and close-range gameplay.
The compact bullpup layout, 20mm Picatinny rails, removable flip-up sights, shell-storage system and Tokyo Marui gas operation make this a unique alternative to a conventional airsoft rifle or traditional long-format shotgun.
Quick Answer: What Makes the Tokyo Marui KSG Special?
The Tokyo Marui KSG is a gas-powered 6mm pump-action airsoft shotgun with a selectable 3-BB or 6-BB firing system. It feeds from a 30-round Tokyo Marui shotgun shell and uses a fixed double hop-up system.
In 3-shot mode, a 30-round shell provides approximately 10 trigger pulls. In 6-shot mode, the same shell provides approximately 5 trigger pulls.
Tokyo Marui officially specifies the KSG for 6mm 0.20g–0.25g BBs.
Overview
The KSG is built around a bullpup layout, placing much of the shotgun's operating structure behind the pistol grip. The result is a compact overall package without giving the replica the proportions of a conventional short shotgun.
Tokyo Marui pairs that layout with its multi-shot gas system. Pumping the forend prepares the shotgun for the next shot, while the user can select between three-BB and six-BB discharge.
The top and bottom 20mm Picatinny rails provide mounting positions for compatible airsoft optics and accessories, while removable flip-up front and rear sights are supplied for a clean, modern configuration.
Key Features
- Tokyo Marui KSG gas airsoft shotgun
- Bullpup shotgun configuration
- Realistic pump-action operation
- Selectable 3-BB / 6-BB firing system
- 30-round removable shotgun shell
- Fixed double hop-up system
- Gas-powered firing system
- 20mm Picatinny top rail
- 20mm Picatinny lower rail
- Removable flip-up front sight
- Removable flip-up rear sight
- Ergonomic pistol grip
- Textured pump / forend
- Right-side shell feeding chamber
- Left-side storage area for two spare shells
- Compatible with Tokyo Marui air-shotgun shell magazines
- Compact 663mm overall length
- Black finish
Technical Specifications
Why Choose the Tokyo Marui KSG?
The KSG isn't simply another pump-action airsoft shotgun. Its combination of a bullpup layout, selectable 3/6-shot system and gas operation gives it a completely different personality from a conventional single-shot spring shotgun.
Three-shot mode gives the player more trigger pulls from each shell, while six-shot mode dramatically increases the number of BBs released per shot. That selectable system lets the user change how aggressively the shotgun consumes its 30-round shell.
Add Tokyo Marui's established shotgun-shell system and compact KSG layout, and this becomes an especially interesting platform for players who want something different from the usual M4.
Historical Background: The KSG Bullpup Concept
The airsoft KSG takes its visual inspiration from the distinctive modern KSG shotgun concept developed around a bullpup configuration.
In a bullpup layout, major components are positioned farther rearward than on a traditional long gun. This allows designers to create a relatively compact overall package while retaining useful barrel length.
One of the real KSG platform's most recognizable design elements is its unusual dual-tube arrangement beneath the barrel. That feature is a major part of the shotgun's unmistakable appearance.
Tokyo Marui recreated the look while adapting it to the needs of an airsoft shell-fed gas shotgun rather than attempting to make the airsoft replica's internal ammunition system operate identically to the firearm.
Gray Dragon Gun Facts: Tokyo Marui KSG
- It really fires multiple BBs at once. The KSG can be switched between three-BB and six-BB firing modes.
- A 30-round shell behaves differently depending on the mode. Three-shot mode gives approximately 10 trigger pulls; six-shot mode gives approximately five.
- The two KSG tubes don't both feed ammunition on the airsoft version. Tokyo Marui uses the right chamber for the feeding shell while the left side can store two spare shells.
- The magazine selector is cosmetic on the airsoft replica. Tokyo Marui identifies the KSG's magazine-selector component as a dummy feature.
- The KSG uses Tokyo Marui's shotgun-shell magazine concept. This makes the replica feel much more like loading a shotgun than inserting a conventional rifle magazine.
- It uses a fixed double hop-up system. The hop system is designed around simultaneously launching multiple BBs.
- Tokyo Marui released the KSG in 2016. The Japanese release date was September 14, 2016.
- Its compact size is one of the bullpup layout's biggest advantages. Tokyo Marui lists an overall length of only 663mm.
Selectable 3-Shot / 6-Shot System
This is the feature that defines the Tokyo Marui KSG.
The user can select whether the shotgun launches three or six BBs simultaneously with each trigger pull.
With a 30-round shell:
- 3-shot mode: approximately 10 trigger pulls
- 6-shot mode: approximately 5 trigger pulls
Three-shot mode conserves ammunition and increases the number of shots available before reloading. Six-shot mode produces a denser BB spread while consuming ammunition twice as quickly.
30-Round Shotgun Shell System
Instead of a conventional detachable box magazine, the KSG feeds from a removable 30-round airsoft shotgun shell.
The shell loads into the right-side feeding chamber. Tokyo Marui designed the opposite side so that two spare shells can be stored in the replica.
This creates one of the KSG's coolest airsoft-specific features: the external twin-tube appearance is retained while the unused side becomes useful onboard shell storage.
Gas-Powered Pump Action
Unlike a spring shotgun where pumping the forend provides the energy needed for the shot, the Tokyo Marui KSG uses a gas-powered firing system combined with manual pump-action cycling.
This gives the KSG its characteristic pump-action manipulation while supporting the multi-BB firing system.
Gas-powered airsoft performance can vary with ambient temperature, gas pressure and maintenance. Keep the gas system and seals properly maintained and follow Tokyo Marui's operating instructions.
Fixed Double Hop-Up
Tokyo Marui equips the KSG with a fixed double hop-up rather than a conventional adjustable single-projectile hop system.
Because the shotgun is designed to launch multiple BBs simultaneously, the hop system is engineered around that multi-projectile operation.
Tokyo Marui officially specifies 0.20g–0.25g 6mm BBs for the KSG. Use high-quality seamless BBs for reliable feeding.
Tokyo Marui KSG FPS
U.S. supplier specifications list the Tokyo Marui KSG at approximately 290–330 FPS with 0.20g BBs.
This should be treated as a supplier velocity range, not an official Tokyo Marui factory FPS specification.
Actual gas-shotgun velocity can vary with temperature, gas pressure, BB weight and other operating conditions. Chronograph the shotgun according to your field's testing procedure before play.
20mm Picatinny Accessory Rails
The KSG incorporates 20mm Picatinny rail sections for compatible airsoft accessories.
The upper rail provides mounting space for compatible optics, while the lower rail provides an additional accessory mounting position. Removable flip-up front and rear sights are also included.
Ideal For
- CQB airsoft gameplay
- Tokyo Marui collectors
- Gas shotgun enthusiasts
- Players wanting selectable 3-shot / 6-shot operation
- Bullpup airsoft fans
- Players wanting realistic shotgun-style shell changes
- Compact tactical airsoft loadouts
- Players looking for something different from an M4 or AEG
Gray Dragon Field Tips
- Use quality seamless 6mm BBs in the official 0.20g–0.25g range.
- Use 3-shot mode when you want to conserve ammunition.
- Use 6-shot mode when you want a denser multi-BB shot.
- Remember: 6-shot mode consumes a 30-round shell twice as quickly as 3-shot mode.
- Keep spare shells organized and clean for reliable feeding.
- Take advantage of the KSG's onboard spare-shell storage.
- Do not force the pump if the action encounters abnormal resistance.
- Gas performance can change significantly with temperature.
- Chronograph according to your field's multi-shot shotgun rules.
- Always wear appropriate ANSI-rated eye protection.
Package Includes
- 1x Tokyo Marui KSG Gas Airsoft Shotgun - Black
- 1x 30-Round Airsoft Shotgun Shell
- 1x Manual
Note: Package contents may vary by production run or distributor. Refer to current product packaging for final included items.
Why Buy From Gray Dragon Airsoft?
- U.S.-Based Online Airsoft Retailer
- Detailed specifications beyond basic product descriptions
- Manufacturer specifications checked against available source information
- Clear distinction between manufacturer and supplier performance figures
- Historical and technical platform information for informed purchasing
- Airsoft guns, gear, parts and accessories for a wide range of players
- U.S. shipping subject to applicable restrictions
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- Gray Dragon Airsoft — Gear Up. Play Hard.
Frequently Asked Questions
Is the Tokyo Marui KSG gas powered?
Yes. The Tokyo Marui KSG uses a gas-powered firing system combined with manual pump-action cycling.
How many BBs does the Tokyo Marui KSG fire at once?
The KSG has selectable 3-shot and 6-shot modes, allowing it to fire either three or six 6mm BBs simultaneously.
How many rounds does a Tokyo Marui KSG shell hold?
The removable airsoft shotgun shell holds 30 BBs.
How many shots do you get from one 30-round KSG shell?
A 30-round shell provides approximately 10 trigger pulls in 3-shot mode or approximately 5 trigger pulls in 6-shot mode.
What BBs should I use in the Tokyo Marui KSG?
Tokyo Marui officially specifies 6mm airsoft BBs weighing 0.20g to 0.25g.
What FPS does the Tokyo Marui KSG shoot?
U.S. supplier specifications list approximately 290–330 FPS with 0.20g BBs. This is a supplier rating rather than an official Tokyo Marui factory FPS specification, and actual gas performance can vary.
Does the Tokyo Marui KSG have adjustable hop-up?
No. Tokyo Marui specifies a fixed double hop-up system for the KSG.
Can the KSG store spare shotgun shells?
Yes. The right-side chamber is used for the feeding shell, while the left-side chamber can store two spare airsoft shells.
Do both tubes feed BBs like the real KSG?
No. On the Tokyo Marui airsoft KSG, only the right-side chamber feeds the airsoft shell. The left side is used for spare-shell storage.
Is the KSG magazine selector functional?
No. Tokyo Marui identifies the magazine-selector component on its airsoft KSG as a dummy feature.
What type of rail does the Tokyo Marui KSG use?
The KSG uses 20mm Picatinny accessory rails.
How long is the Tokyo Marui KSG?
Tokyo Marui officially lists the KSG at 663mm, or approximately 26.1 inches, in overall length.
How much does the Tokyo Marui KSG weigh?
Tokyo Marui lists the shotgun at 2,900g, or approximately 6.39 pounds.
When was the Tokyo Marui KSG released?
Tokyo Marui released the KSG in Japan on September 14, 2016.
Is the Tokyo Marui KSG good for CQB?
Its compact bullpup layout and selectable multi-BB firing system make the KSG particularly interesting for close-range airsoft, subject to the rules and velocity limits of your field.
California Proposition 65 Warning
WARNING: This product may expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Gray Dragon Airsoft Legal Notice
This product is an airsoft replica intended for responsible sporting and recreational use. It is not a real firearm. Appropriate eye protection should always be worn during use.
Never brandish or display an airsoft replica in public or use it in a manner that could cause another person to reasonably believe it is a real firearm.
Purchasers and users are responsible for understanding and complying with applicable federal, state and local laws, shipping restrictions, field rules and safety requirements.
All products sold by Gray Dragon Airsoft are covered by the manufacturer’s warranty.
