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GBB Internal Parts

On this page, you will discover a comprehensive selection of Gas Blow Back Airsoft internal parts. These components are designed to assist you in maintaining or enhancing your GBB Airsoft guns. Over time, the internal parts of your Airsoft gun may deteriorate due to the repeated firing of rounds. Therefore, it becomes necessary to locate new replacements or upgrades.

BLOWBACK UNIT | BOLTS | GAS ROUTE | HAMMERS | HOP UPS | INNER BARRELS | LOADING NOZZLES | NOZZLES | PINS | PISTON HEADS | SCREWS | SEAR | SPRINGS | SPRING GUIDES | TRIGGERS | VALVE | ALL

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  • Umarex Spring For SAA .45 Revolver (Part# 1-37)
    Umarex Spring For SAA .45 Revolver (Part# 1-37)
    Sold out
    Original Price $5.00
    Current Price $4.50

    SKU: UMXINU-SP-2-0001

    Umarex Spring For SAA .45 Revolver (Part# 1-37)Metal ConstructionDesign For Replace the Original PartsSuitable For Umarex SAA .45 Revolver

  • Umarex / VFC M4 GBB Chamber
    Umarex / VFC M4 GBB Chamber
    Sold out
    Original Price $13.51
    Current Price $12.15

    SKU: VG20ADC040

    Umarex / VFC M4 GBB ChamberMetal ConstructionDesign For Replace the Original Parts - #01-2 (HK416C / HK416 CQB)- #07-11 (M4)Suitable For Umarex/ VF...

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  • VFC M4 GBBR NPAS Nozzle V2
    VFC M4 GBBR NPAS Nozzle V2
    Sale
    Original Price $19.98
    Current Price $18.98

    SKU: VF9-NOZ-M4G-03

    VFC M4 GBBR NPAS Nozzle V2Polymer ConstructionDesign For Replace the Original PartsSuitable For VFC M4 Series Airsoft Gas Blow Back GBB Rifle