Enhanced gearbox V.2 8mm SA Enter a Convert(TM)

<p>An enhanced gearbox frame dedicated to gearbox v.2 replicas.</p>
<p>Made of Zn and Al alloy, thanks to which it is both light and durable.</p>
<p>The frame has a factory-made metal bearing (D=8mm), which encreases gearbox’s work culture in the replica. The frame is compatible with Specna Arms replicas equipped with <strong>Enter a Convert(TM)</strong> or <strong>SAEC(TM)</strong> quick spring change systems!</p>