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  1. S

    270 Win with Sierra 140 gr Gamechanger

    Accuracy and V consistency. It was kind of all over the place.
  2. S

    270 Win with Sierra 140 gr Gamechanger

    I didn't with the 145 GR ELD-X. Finding success with the 130 Interlock and SB 6.5
  3. S

    270 Win with Sierra 140 gr Gamechanger

    I'm working on ELD-X with H4831sc. Trying the Satterlee method- sort of. I shoot more test rounds and stick to .2 grain increases. I appear to have found "nodes" at 58.8 grains and 58.2. My results from 58.6 to 59.0 were 2015, 2017, and 2015. From 57.8 to 58.4, I got 3003, 2991, 2993, and...
  4. S

    270 Win with Sierra 140 gr Gamechanger

    Do you have a link to that other standard? What method do you use to find lands? Is there a good rule of thumb without actually measuring?
  5. S

    270 Win with Sierra 140 gr Gamechanger

    Curious novice. Both of those OALs are above SAAMI. How did you determine they're safe?

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