Shop our large selection of inner and outer barrels for your hi-capa from only the best manufacturers including Unisoft Airsoft, LA Capa Customs, Airsoft Masterpiece, and more.
    17 products
    LA Capa Customs 5.1 Aluminum Threaded Tornado Outer Barrel for Hi-Capa
    Unisoft Threaded Twisted Outer Barrel V2 for TM 5.1 Hi Capa Series Airsoft GBB Pistols Solid Red Gold Green Blue Rainbow Purple Silver Black Tokyo Marui Hi-Capa
    Unisoft Threaded Twisted Outer Barrel V2 for TM 5.1 Hi Capa Series Airsoft GBB Pistols Solid Red Gold Green Blue Rainbow Purple Silver Black Tokyo Marui Hi-Capa
    Unisoft Threaded Twisted Outer Barrel V2 for TM 5.1 Hi Capa Series Airsoft GBB Pistols - Solid Color
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    Maple Leaf Crazy Jet 6.01mm Barrel w/ Hopup Chamber Set for Marui Hi Capa barrel and hopup set for TM Hi-Capa (115mm)
    LA Capa Customs 4.3 Aluminum Tornado Threaded Outer Barrel for Tokyo Marui 4.3 Hi Capa
    Unisoft Threaded Two-Tone Twisted Outer Barrel for TM 5.1 Hi Capa Airsoft Pistols
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    5KU Threaded Twisted Outer Barrel for 5.1 Hi Capa
    Black 5KU Threaded Twisted Outer Barrel for 5.1 Hi Capa
    5KU Threaded Twisted Outer Barrel for 5.1 Hi Capa
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    Airsoft Masterpiece .45 Outer-Barrel W/ Threads for Hi-Capa
    Black Airsoft Masterpiece .45 Outer-Barrel W/ Threads for Hi-Capa
    Airsoft Masterpiece .45 Outer-Barrel W/ Threads for Hi-Capa
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    nineball inner barrel for hi cApa
    Nine Ball 6.00mm Inner Barrel For TM 5.1 Hi-Capa
    Save $5
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    Unisoft Aluminum Threaded Barrel Adapter for Hi-Capa Gas Blowback Airsoft Pistols Black Silver Green Blue Red Rainbow Purple Gold
    Unisoft Aluminum Threaded Barrel Adapter for Hi-Capa Gas Blowback Airsoft Pistols Red
    Unisoft Aluminum Threaded Barrel Adapter for Hi-Capa Gas Blowback Airsoft Pistols
    Kens Props 3D printed slides are the lightest barrels on the market
    Pink Kens Props Barrel
    Ken's Props 3D Printed Threaded 5.1 Hi Capa Barrels
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    LayLax NINE BALL Hi-Capa 5.1 "Fixed" Aluminum Fluted Outer Barrel
    LayLax NINE BALL Hi-Capa 5.1
    LayLax NINE BALL Hi-Capa 5.1 "Fixed" Aluminum Fluted Outer Barrel (Heat Gradation)
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    Maple Leaf Crazy Jet Inner Barrel for Tokyo Marui GBB Pistols (Length: 117mm)
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    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)
    Unisoft Threaded Twisted Outer Barrel for TM 4.3 Hi Capa Solid
    Unisoft Threaded Twisted Outer Barrel for TM 4.3 Hi Capa Solid Silver
    Unisoft Threaded Twisted Outer Barrel for TM 4.3 Hi Capa Solid
    Unisoft Threaded Two-Tone Twisted Outer Barrel for TM 4.3 Hi Capa Black Red Gold Rainbow Blue Green Purple
    Unisoft Threaded Two-Tone Twisted Outer Barrel for TM 4.3 Hi Capa Rainbow Purple Red Green Blue Black
    Unisoft Threaded Two-Tone Twisted Outer Barrel for TM 4.3 Hi Capa Airsoft Pistols
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    Custom Threaded LayLax NINE BALL Hi-Capa 5.1 "Threaded" Aluminum Fluted Outer Barrel (Heat Gradation)
    AW Custom Metal Outer Barrel for 5.1 Hi-Capa Dusty Rose