Thread: Understanding "Nodes"

Eliminating variables . . . bloody hard with rifles. It is shooting a lot better with AR-2209. I used GRT to see what the predicted velocity of the H100V loads were, then "matched" that in 2209. Worked pretty good and its shooting about 0.5 MOA (with the Sierra 110's) but there are occasional "loose" shot - which there didn't seem to be with the H100V. I've got a litle bit of H100V to try some more groups with to see if they also exhibit the "loose" shots syndrome. I have the feeling from the 9 rounds of it I fired (always dangerous territory, just about as bad as people who say "I believe") that the H100V had a wider more generous node.