Find hop up units and bucking's specifically made for GBB Airsoft guns of various makes and models.
    18 products
    Sold Out
    Maple Leaf Crazy Jet 6.01mm Barrel w/ Hopup Chamber Set for Marui Hi Capa barrel and hopup set for TM Hi-Capa (115mm)
    Sold Out
    LA Capa Bucking Hi Capa
    LA Capa Customs Flat Hop Bucking for GBB Pistol/ Hi Capa
    Sale
    Action Army AAP-01 CNC Hop-Up Chamber
    Action Army AAP-01 CNC Hop-Up Chamber
    Action Army AAP-01 Rotary CNC Hop-Up Chamber
    Save $5
    Sold Out
    CowCow CNC Aluminum 3L Hop Up Chamber for TM Hi Capa
    Sold Out
    Maple Leaf Crazy Jet 6.02mm Barrel w/ Hopup Chamber Set for Marui Hi Capa barrel and hopup set for TM Hi-Capa (123mm / 70 Degree)
    NexxSpeed TDC CNC Aluminum Hopup Chamber for Tokyo Marui Hi-Capas
    Maple Leaf Decepticon Hop Up Buckings
    Sold Out
    Airsoft Masterpiece Hop-Up Base Plate
    Airsoft Masterpiece Hop-Up Base Plate
    Sold Out
    Airsoft Masterpiece Hop Up base for TM hi Capa
    Maple Leaf Autobot Hop Up Buckings
    Sold Out
    Loki AAP-01 TDC Hop Up Unit
    Sold Out
    Poseidon Striker hop up chamber and 97mm barrel kit for Umarex Gen3 G17/G18C
    AIP Stainless Steel Hop-Up Arm for Hi-Capa Airsoft Pistols / 1911
    AIP CNC Brass Hop-up Adjusting Wheel for Hi-Capa / 1911
    Sold Out
    AIP CNC Brass Hop Up Unit For Tokyo Marui Hi-Capa / 1911
    Sold Out
    Dynamic Precision Enhanced Hop-Up Chamber Set for TM Hi-Capa Airsoft GBB Pistols
    Dynamic Precision Enhanced Hop-Up Chamber Set for TM Hi-Capa Airsoft GBB Pistols
    Sold Out
    AIP CNC Aluminum Hop-up set For Marui Hi-Capa Airsoft Pistols (Colors: Black)
    Sold Out
    Elite Force Airsoft 1911 Complete Barrel Assembly Rebuild Kit