I have the Extreme Shock Battery End Caps installed since v2.0 came out. Can I use Firenock “G” with them?
Firenock GS’s circuit board is 5 mm longer than that of the previous Firenock. Thus you need a 50 mm-long nylon insertion tool instead of the 45mm version you had with the previous model. Other than that they are technically identical, but the previous Extreme Shock Battery End Cap (Part #FNLN93) is no longer sold in US. The new Extreme Shock Battery End Cap GS is available now (Part #FNLN64), and is specially-made to work with Firenock GS.