Airsoftpistol, GNB, CO2, MKII, dual-tone View larger

ASG CO2 Pistol MKII GNB - Silver / Black

MKII (MK2) GNB CO2 Pistol by ASG in silver and black.

Classic look inspired by the MK1 in a modern CO2 version.

Full metal upper assembly for maximum reliability.

Fiber optic front sight for quick target acquisition even in low light.

Adjustable hop-up.

Energy output 1.6 J (127 m/s).

Not compatible with AAP-01 parts.

90,88 € tax incl.

Availability: In Stock at store

3 Items  

ASG143

: ASG

Accessories

  • 0,55 € In Stock

    : ASG

    CO2-1

    ULTRAIR 12 g CO2 Cartridge by ASG in a silver finish. 1 piece per package. Contains 12 grams of compressed carbon dioxide (CO2). Designed for powerful gas pistols with metal slides and GBBR rifle magazines. Not recommended for use in pistols with plastic slides.

    0,55 €
    In Stock
  • 14,80 € In Stock

    : BLS

    1KG-H32

    BLS Pellets = precision ammo for your airsoft weapons! Whether it's a pistol, rifle, sniper, or machine gun powered by AEG, HPA, GAS or Spring, each of these beasts needs quality feed, or they'll be naughty. BLS Pellets have been a proven brand for years and the best-selling BBs worldwide, and that says something.  Best Loadout Selection - precision...

    14,80 €
    In Stock
  • 2,11 € In Stock

    : ASG

    CO2-SIL

    ULTRAIR 12 g CO2 Cartridge with Silicone by ASG in a silver finish. 1 piece per pack. Contains 12 grams of compressed carbon dioxide (CO2) and silicone. Designed for maintenance of seals and internal parts of gas pistols and rifles. Not recommended for use in plastic slide pistols.

    2,11 €
    Out of stock
    Ask without obligation
    Pre-order with unknown delivery date.
  • 29,17 € In Stock

    : ASG

    ASG060

    Gas Magazine for the ASG / KJW MK1 Sniper by ASG in black finish. Capacity of 17 BBs. Powered by Green Gas / Red Gas (Medium Gas, Strong Gas).

    29,17 €
    In Stock
  • 9,68 € In Stock

    : BLS

    1KG-H28

    BLS Pellets = precision ammo for your airsoft weapons! Whether it's a pistol, rifle, sniper, or machine gun powered by AEG, HPA, GAS or Spring, each of these beasts needs quality feed, or they'll be naughty.BLS Pellets have been a proven brand for years and the best-selling BBs worldwide, and that says something.  Best Loadout Selection - precision ammo...

    9,68 €
    In Stock
  • 14,37 € In Stock

    : BLS

    1KG-H30

    BLS Pellets = precision ammo for your airsoft weapons! Whether it's a pistol, rifle, sniper, or machine gun powered by AEG, HPA, GAS or Spring, each of these beasts needs quality feed, or they'll be naughty.BLS Pellets have been a proven brand for years and the best-selling BBs worldwide, and that says something.  Best Loadout Selection - precision ammo...

    14,37 €
    In Stock
  • 4,18 € In Stock

    : AirsoftParts

    ASPARTS126

    4,18 €
    Out of stock
    Ask without obligation
    Pre-order with unknown delivery date.
  • 5,92 € In Stock

    : ASG

    ASG332

    Speed Loader for Mid-Cap Magazines by ASG in dark transparent design. Capacity of 100 BBs. Can be carried in a pouch designed for double-stack pistol magazines (9mm Glock, Hi-Capa, CZ-75, etc.). Made of hardened plastic for increased durability. Top lid allows easy BB loading.

    5,92 €
    In Stock

MKII GNB CO2 Pistol by ASG

The MKII GNB offers a modern CO2 take on the beloved classic MK1 design. With a full metal upper receiver, metal magazine, and reinforced internal components, this pistol provides exceptional durability and reliability – whether you need a backup sidearm or a training pistol. The front sight features a fiber optic insert for enhanced visibility in low-light environments. The ergonomic grip is made of fiber-reinforced polymer and fits comfortably in the hand. The pistol also includes an adjustable hop-up and a functional safety, making it a versatile option for players and collectors alike.

Key Features

  • CO2 powered
    Consistent performance even in cold weather, no gas magazine required.

  • Full metal upper and internal mechanism
    Durable build for long-term use.

  • Fiber optic front sight
    Quick and clear aiming even in low-light conditions.

  • Adjustable hop-up
    Fine-tune accuracy for different BB weights.

  • Manual safety
    Improves safety during transport and handling.

Technical Specifications

  • Length: 249 mm
  • Barrel length: 120 mm
  • Magazine capacity: 15 BBs
  • Standard magazine: ASG MK1 / MK2
  • Hop-up: Adjustable
  • Muzzle velocity: 127 m/s
  • Energy: 1.6 J
  • Weight: 790 g
  • Power source: CO2 cartridge (inserted in magazine)
  • Material: Metal and reinforced polymer

Package Contents

  • MKII GNB pistol
  • 15 BB magazine
ColorSilver
Muzzle velocity (m/s)125 (m/s)
Recommended weight of ammunition0,28g - 0,32g
Length249 (mm)
Inner barrel length (mm)120 (mm)
Weight (g)790 (g)
Body/receiver materialMetal / ABS
Hop-Up chamber materialMetal
Magazine materialMetal
High-cap / Mid-capMid-cap
Magazine capacity15
BlowbackNO
Weapon accessoriesYes