Re: 6mmppc and 6mmbr
Oh I think you'll love your BRX. Should be a real tack driver.
I have worked up loads for two 6br imp's and they both liked just about anything. One liked RL15 the best and the other liked Varget the best. Good standard deviations with both guns. In fact, on mine, I tried something like 21 loads and all but one load had deviations in the single digits! I couldn't find anything it didn't like!
If it's not far, it's boring.