Imr 7977

[FEENIX]

I've found it to be a very accurate powder for heavy bullets but the es and sd were always a bit high

That is not the case for me with 190/210 Berger and 200 NAB.

 

[Joefrazell]

That is not the case for me with 190/210 Berger and 200 NAB.

Really? That's interesting to hear. What's your load and what kinda es are you getting? Would love to hear more. My es were in the 40's

 

[Joefrazell]

That is not the case for me with 190/210 Berger and 200 NAB.

The 190 should be about perfect for that powder.and cartridge I'd think

 

[FEENIX]

Really? That's interesting to hear. What's your load and what kinda es are you getting? Would love to hear more. My es were in the 40's

What is your SD and grouping you are getting with an ES of 40? Check your PM.