I have tried 45.0 grs of TAC under a 150 gr TSX with very good accuracy. I used WLRM (Winchester magnum) primers. I really need to work on the load some more after hunting season, and check velocity. Guessing ~ 2750 fps out of my 20" Sako. A big guess. OAL is 2.80"

Kinda wish I worked up the 130 TTSX instead of the 150 TSX.

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dogzapper

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