Yes it and the 400/350 Rigby No2 are the same dies.

I contacted them it it will 10-12 month wait to get produced.

Hornaday can do a set in 12-14 weeks.

A sizing reamer and die body from PTG is 8-14 weeks.

Before I backorder a set or have a set made. Wanted to check and see if someone has a set collecting dust from some estate auction they bought years ago.