FB Bob - You can throw that ‘06 my way, Ha
Welcome to the fire, the Lunacy begins here
I’m not familiar with the 670, but it sounds like a fun project . CRF or PushFeed ?
Does the magazine length support a little long-throating ?
Recent 338s often seem to be short throated to accommodate the long ogive 33 bullets within their magazine length restrictions.
(338 RCM, 33 Nosler, RUM ) The RPM didn’t have a shorter case from the 6.5.
Keep us posted please