Me, my dad and my brother all have austins and shoot the 348 gr powerbelt on top of 100 gr of 777 with excellent accuracy. Both me and my brother killed bull elk this season with that load, my brothers bull was at 180 yds.
I have shot the barnes MZ and the polymer tip MZ (TMZ ??) on top of 110 grs of 777 with EXCELLENT accuracy but did not like how hard it loaded.
The dead centers sabots have shot well from my gun as well but once again they loaded hard.
After trying all those loads I have went back to the PB 348 gr and never looked back, probably shot 600 or so rounds in the past 3-4 yrs
�Here�s to the hero's that Git-R-Done!!�