Hey, everyone.  I have a Z5P.  Would like to get an ambi safety selector.  I see HKParts has one but am unsure if it'll work work in my model.  Tried e-mailing but have yet to hear back.  Anyone know if it'll work?  Any other options out there?

In order to put an ambi safety on a Zenith you have to buy a whole new trigger pack and frame.  Its $389.95 for the cheapest one.  I bought one, with US parts, for my Z5RS SBR.

Or be on the lookout for someone selling a SP5K complete lower.  One just sold yesterday on Pro for $200.

sp5k is for a gun with a shelf, z5p is push pin. You could use the trigger box and selector, but the grip housing itself wont work.

He speaks the truth!

I should have been more clear:  Buy a used SP5K complete lower, sell the housing, buy a push pin housing.  If you can get the complete lower for $200, the housing for $70, and sell the SP5K housing, it will be much cheaper than the $389 HKParts complete ambi lower.

I have a Z-5P and bought the HKParts complete lower.  Been a great upgrade to be able to select fire and safe without major hand movements (Is it worth $400?  Debatable...).  The nice thing about the HKParts complete lower is that it comes with an extended left selector.  You start adding up the parts and its still cheaper to go used, but maybe by $100.

Keep your eyes open for a Fleming ambi selector setup......one of them will fit your existing pack/housing