Echo1 Complete 8mm Metal Gearbox Shell for M4 / M16 Series Airsoft AEG Rifles
$23.00
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Features High strength metal alloy gearbox shell Accepts 8mm bushings Factory direct OEM replacement part Compatibility: For Echo1 and Other Compatible M4 / M16 / TM Ver.2 Series Airsoft AEG RiflesMaterial: Metal AlloyManufacturer: Echo1
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