Thread: 7 rem 150gr Sierra gamechanger recipe

Greetings again,
A check of the Hodgdons on line data shows the same 160 grain data for H1000 (AR2217) and the 160 grain Nosler partition so there we have it. Both sets of data are relevant when you know the whole story. The same data, including the actual projectiles likely appears in the current on line ADI data, Always best to use the latest data possible.
Hodgdons also identifies their data for the 150 grain (again the same data as the old ADI handbook) as for the 150 grain Nosler Partition. This should be fine with the softer Sierra but once again work up from their start load. Surprisingly they list hotter data for the Barnes 150 grain TTSX, a much harder projectile. Now there is something to be concerned about Micky.
GPM.