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GBB Rifle External Parts Collection - Ehobby Asia

GBB rifle external airsoft accessories are designed for airsoft experts and players who want to upgrade or replace their gas blowback airsoft guns' old or broken external components, whether a rifle or a pistol. These accessories include a variety of options such as buttstocks like First Factory Picatinny Folding Rail Stock, outer barrels such as the Dr. Black Carbon Fiber 10.5 inch Outer Barrel and buffer tube stocks, grips, angled foregrips, airsoft receivers, receiver accessories such as magazine releases, triggers, trigger guards, AR15 bolt catches, selectors, and charging handles. Everything a gas blowback airsoft player needs is right here!

HANDGUARD | RECEIVERS | FOREGRIPS | FLASHLIGHTS | RECEIVER ACCESSORIES | CHARGING HANDLES | BUFFER TUBES | BUTSTOCKS | SUPPRESSORS | TRACERS | TRIGGER GUARDS | TRIGGERS | SLING MOUNT | SELECTORS | RAIL MOUNTS | PISTOL GRIPS | PEQ BOXS | LASERS | OUTER BARRELS | MAGWELL | MAGAZINE RELEASE | IRON SIGHTS | ALL

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  • TMC M-LOK Hand Stop Kit
    TMC M-LOK Hand Stop Kit
    Sold out

    TMC M LOK Hand Stop Kit

    $10.00
    $9.50

    SKU: TMC2931-BK

    TMC M LOK Hand Stop KitPolymer ConstructionFit For M LOK Rail SystemComes with the front and rear of the hand stopWith 3 parts you can fit in between

  • CYMA MP5 End Plate Sling Mount Set
    CYMA MP5 End Plate Sling Mount Set
    Sale

    CYMA MP5 End Plate Sling Mount Set

    $9.35
    $8.99

    SKU: CYMA-CY-036

    CYMA MP5 End Plate Sling Mount SetMetal ConstructionThis Sling Swivel Backplate For Your MP5 Airsoft RifleCome With 2x PinsSuitable For CYMA MP5 Se...

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  • ARES AR308 Silencer
    ARES AR308 Silencer
    Sale

    ARES AR308 Silencer

    $56.00
    $47.94

    SKU: ARS-SIL-011

    ARES AR308 SilencerMetal ConstructionSuitable For ARES AR308 Series Electric Airsoft RiflesDesign for attach on to the AR308's existing flash hider...

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  • 5KU B-2 Rail
    5KU B-2 Rail
    Sale

    5KU B-2 Rail

    $7.00
    $6.28

    SKU: 5KU-293-BK

    5KU B-2 RailMetal Construction20mm Picatinny Rail SystemFit For Mount on M LOK System HandguardLength: 45mm

  • EA TD Vertical Foregrip
    EA TD Vertical Foregrip
    Sale

    EA TD Vertical Foregrip

    $10.39
    $2.98

    SKU: GKT-FR199-BK

    EA TD Vertical ForegripPolymer ConstructionFit To Mount on 20mm Picatinny Rail System Handguard

  • LCT Z-Series RK-6 Aluminum Foregrip
    LCT Z-Series RK-6 Aluminum Foregrip
    Sale

    LCT Z-Series RK-6 Aluminum Foregrip

    $30.00
    $25.46

    SKU: LCT-ZRK-6

    LCT Z-Series RK-6 Aluminum ForegripAluminum ConstructionFit to mount on any 20mm Picatinny Rail system Handguard

  • Crusader TR9S Silencer
    Crusader TR9S Silencer
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    Crusader TR9S Silencer

    $28.01
    $24.08

    SKU: CR-GM01-0014-BK

    Crusader TR9S SilencerAluminum Construction with Foam insertsWith 16mmx1 RH and 14mmx1 LH Thread AdaptersLength: 128mmDiameter: 35mm

  • VFC Dust Cover for VFC M4 GBB Rifle
    VFC Dust Cover for VFC M4 GBB Rifle
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    VFC Dust Cover for VFC M4 GBB Rifle

    $10.39
    $9.87

    SKU: VF9-DCR-M4E-01

    VFC Dust Cover for VFC M4 GBB RifleSteel ConstructionSuitable For VFC M4 Series Airsoft Rifle

  • Silverback Long Carbon Dummy Suppressor (14mm CCW)
    Silverback Long Carbon Dummy Suppressor (14mm CCW)
    Sale

    Silverback Long Carbon Dummy Suppressor (14mm CCW)

    $54.99
    $52.24

    SKU: SBA-SIL-36

    Silverback Long Carbon Dummy Suppressor (14mm CCW)Carbon Fiber Construction Airsoft SilencerCNC Aluminum Head and Base14mm CCW Theard

What Does GBB Stand For?

GBB stands for Gas Blowback. In the context of airsoft, GBB refers to a type of airsoft gun that operates using compressed gas, typically propane or green gas, to propel the BB projectiles. GBB guns have a blowback mechanism that simulates the recoil and cycling action of a real firearm, adding to the realism and immersion of the airsoft experience.

How Do GBB Airsoft Guns Work?

Gas Blowback (GBB) airsoft guns operate by utilizing compressed gas and mechanical components to propel BB projectiles. These guns require a gas source, typically propane or green gas, which is stored in magazines or reservoirs within the gun. BBs are loaded into specific magazines, and when the trigger is pulled, a small amount of compressed gas is released from the magazine into the firing chamber. This gas drives a piston or slide mechanism backward, mimicking the recoil action of a real firearm and compressing a spring in the process. As the piston or slide moves back, it creates a temporary chamber behind the BB in the barrel. The compressed gas propels the BB forward, causing it to exit the barrel and travel towards the target. After firing, the slide or piston returns to its forward position due to the compressed spring, readying the gun for the next shot. This cyclic process of blowback, firing, and cycling can be repeated by pulling the trigger again.