Anybody with experience reloading with Vihtavuori N340? Book has a start of 6.2 and max of 6.6 for a 180g Berrys plated.

Looking for a fun practice load with 180gr Summit City coated lead bullets sized .401″. The goal is a easy shooting load for the wife to practice fundamentals with my G20 equipped with a KKM barrel/comp. Eventually we will move to top end loads since we are heading west and will be spending a lot of time outdoors. Already have a few good 200gr XTP loads with longshot and AA#9 for high power and will eventually work on a 200gr WFN bear load.