Primary Airsoft adaptors that will allow your hi-capa, glock and AAP-01 to use M4 or MP5 magazines with the use of a line, tank and regulator.
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    Primary Airsoft HPA M4 Adapter for Hi-Capa Airsoft Pistols Gen 4 AW Customs Jag 4.3 5.1 hicapa black
    Primary Airsoft HPA M4 Adapter for Hi-Capa Airsoft Pistols Gen 4 AW Customs Jag 4.3 5.1 hicapa black
    Primary Airsoft HPA M4 Adapter for Hi-Capa Airsoft Pistols (Gen4 Hi-Capa / M4)
    $89.99
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    Primary Airsoft M4 Adapter for Glock and AAP-01 Airsoft Pistols Black Action Army AAP01 G Series
    Primary Airsoft M4 Adapter for Glock and AAP-01 Airsoft Pistols Black Action Army AAP01 G Series
    Primary Airsoft M4 Adapter for Glock and AAP-01 Airsoft Pistols (Glock / M4)
    $89.99
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    CTM-TAC HPA M4 Magazine Adaptor for AAP/Glock GBB Pistols
    Sale price $64.99 Regular price $69.99 Save $5
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    Primary Airsoft G Series and AAP-01 HPA MP5 Adaptor for Glock Action Army AAP01 Airsoft Pistols with Magazine Black
    Primary Airsoft G Series and AAP-01 HPA MP5 Adaptor for Glock Action Army AAP01 Airsoft Pistols with Magazine Black
    Primary Airsoft HPA/MP5 Adaptor G Series and AAP-01 Pistols ( Includes Mag )
    $134.99
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    Primary Airsoft Hi-Capa to MP5 HPA Adaptor
    $89.99
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    Primary Airsoft M870 M4 Magazine Adaptor Shotgun
    Primary Airsoft M870 M4 Magazine Adaptor Shotgun
    Primary Airsoft M870 M4 Magazine Adaptor (M870 / M4)
    $89.99
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    Valken 1/8 FPT Quick Disconnect Fitting For Airsoft HPA Systems
    Valken 1/8 FPT Quick Disconnect Fitting For Airsoft HPA Systems
    $11.00