Retro Arms CNC Machined Aluminum Rotary Hop-Up Unit for M4 Series Airsoft AEGs
$44.99
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Features CNC machined construction Rotary design allows for easy adjustment Constructed from EN AW 7075 for extended lifespan All necessary hardware included Bucking not included Manufacturer: Retro Arms Specifications: Compatibility: Most M4 series Airsoft AEGsMaterial: Aluminum allo
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