any one know a gunsmith that can chamber a barrel in 585 nyati or 577 t-rex

Wyane at AHR has a Reamer for a T-Rex I think,. Ryan Breeding has one--but I do not think he--just chambers barrels---I think he only does complete rifles. Tip Burns will do it at Canyon Sporting Arms, but I think you will have to buy the reamer. He is at the shot show at this time--but is a super nice fellow.

www.canyonsportingarms.com

For a 577 T-Rex, better locate some brass first.....VERY hard to come by.

why not go with the 585 HE or 585 AHR, the brass will be cheaper.

Or 600 OK.

Stay away from both the Nyati and TRex. There are lots of 585Nyatis out there for sale that won't feed and TRex brass is next to impossible to find. There are also at least three different versions of the Nyati case. Each with its own set of problems. Unless your gunsmith has made reliable guns in these calibers before you will become just one more victim. Have you ever shot either of these calibers? Most are shot once , dropped once, sold once guns!
Finally you can shoot 750 gr bullets in the .600OK that will hit 2700 fps and still have the advantage of the larger diameter. The .585 AHR is just the necked down .600OK.-Rob

For .585 diameter go 585 HE by our own Huble458 Ed Hubel.

Do a search and read the threads. It's a GREAT ROUND! If you

want "insurance" on top of your "insurance" Rob's 600 OK will

provide that. Then again, you could triple insure and go back to

Ed for his 700 HE. If you are really nervous you could ...