Mag upgrade

Was having a problem with one Mag and had no luck getting it fixed. However, I think a different mechanic has solved the problem. I will know the results next week.

I'm just curious, why are you replacing the Eisemann mags? I have them on my C75-12, they are really reliable and don't have to be replaced every 1000 hours.

Anyone replaced Eisemann mags with new or rebuilt Slick or Bendix on their C75-12? Looking for prices and best Vendor for complete kit (mags, wires, plugs and gears). Any help would be appreciated.