Tightened steel return spring Gen 8 / 9 / 10



Tightened return springs will complete your modifications with the maintenance of your gel balls feeding into your t-piece then out through your barrel, most common mistake in mods is everything gets super powered but the return spring stays stock then then chain is broken.

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Tightened return springs for an upgraded and faster tappet return

Additional information


Gen 8, Gen 9