Thread: Frustrating arvo at the range. Powder charges.

Originally Posted by Rated M for Magnum

Just a suggestion, once you have your velocity node sorted, do you still need to use the chronograph?

After all the magnetospeed will cause headaches with group tests because as you have said, it will affect barrel harmonics. I haven't watched Eric's videos in a while so could be wrong.

Micky go sit in a corner with your dunce hat on
@Rated M for Magnum once you have your velocity node, likely you will then stat tutu'ing with the seating depth to find the sweet spot, this should definitely be done without the Magneto speed on as it "could" effect grouping and or group size. however once you settle on seating depth I would suggest it prudent to then whack the magnetospeed back on and shoot some rounds to verify velocity as changing the seating depth will change the velocity....or do a drop test and use that to verify your velocity the choice is yours