Originally Posted by
Army-medic
Yes. Do you think the chrono affected harmonics ? It’s only just occurred to me.
Anything hanging off the barrel will affect the harmonics, for better or worse.
several companies make barrel tuners which screw in and out to “tune” group sizes.
i tried a magnetospeed and found it made groups open up on two of my rifles.
given that introducing unquantifiable variables is an anathema to good reloading practice, I err on the side of caution and use a conventional chrono.
did you shoot the factory ammo with the magnetospeed on the harrel?
"An infinite number of monkeys banging away at type writers for an infinite period of time will eventually reproduce Hamlet" Thanks to discussion forums we now know this to be untrue.
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