Finally! Took some major fiddling with the MHS V6 speaker mount to get it to fit with the 18650 battery. Used an NEC Spark Color 2 with a NECree RGrB. Rustoleum paint and lacquer. Recharge port in the pommel. Found an effective way to screw on the AV switch nuts internally; used rubber o-rings. Took me a few weeks, but the whole thing works!

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