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Rocket AK O ring cylinder head

Type: AK
Material: Aluminum 7075
Specification: O ring
Color: Blue
Product description:
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Product introduction

Type: Rocket AK, bore up cylinder head,

Material: Aluminum 7075

Color: Blue

Weight: 18g

Descriptions: This type of cylinder head is used for replacing the original plastic one. Double O-Ring design for better air sealing. 7075 Aluminum material makes each shot smooth and lock-free, keeps the nozzle stroking at the exact center of the cylinder