.300AAC BO powder, projectile and primer questions

[gunnerblue]

110 gr. Barnes with H110 or Lil'Gun. Heavy Sierra and Hornady BTHP's for subsonic fun. I've used mostly Federal SR primers, occasionally CCI.

I recall Doc Roberts stating that the 110 gr. Barnes overpenetrated too much to be considered optimal in HD/SD use.

[matemike]

Win 296 if you can't find H110 or Lil gun

[gunnerblue]

Win 296 if you can't find H110 or Lil gun

300-MP would probably work as well. It seems to still be readily available in my area

[JimmyB62]

I use Berry’s 220’s. 12 gr of 1680 keeps me subsonic at 1019 fps from my 9” gun but will be supersonic in a 16”. 10 gr stays subsonic in a 16” but I haven’t chrono’d it.