Does anyone know any gunsmith in OZ for a 577 NE have a barrel ,that needs a chamber thanks in advance

Try Peter van Meurs at Pro-Cal. I seem to dimly remember he either has a 577NE or 500NE ... cant remember which one. Allan Swann (Qld) has an extensive reamer list and may be able to put you on the right path as well. Alternatively ... buy one.
Cheers...
Con

Thankyou Con ,will try them both out !

Forgot to mention Vic Pederson in Darwin, might also be a good one to speak to in tracking one down. Also try posting on the NitroExpress forum (do a Google search). If it all falls apart, Bob DeVries has a 585Nyati reamer
Cheers and let us know where you find it!
Con

If you get stuck, I also have a .585 Nyati Reamer and headspace gauges (all Clymer products), all of which are new and unused at this time. Once my gunsmith has chambered my Nyati, then they will be available.

Thankyou Bob, i will keep it in mind thanks again !