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510 Connector with spring loaded firing pin - 22mm base

These are the upgraded 510 connectors
Stronger Spring added with  hole on the side of the center pin
Easier to solder positive wire to the center pin
Comes with grounding ring

Product Reviews

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  1. 510 4 Star Review

    Posted by on Mar 31st 2021

    Perfectly fine, consistent threads, only a little dirty, but mech hardware usually is so no big deal.

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