Parts

Universal adapter feed tube -Hi-capa
Universal adapter feed tube
$5
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Gen 4 adapter screw -Hi-capa
Gen 4 adapter screw
$2.99
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M4 Magazine Release - Gen 4 -M4
M4 Magazine Release - Gen 4
From $9.99
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Gen 4 Adapter O-ring -Hi-capa
Gen 4 Adapter O-ring
$2.99
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Primary Airsoft Gen4 Adapter Magwell -
Primary Airsoft Gen4 Adapter Magwell
$30
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