I used my magneto speed in an FO 500 yrd club match. It is absolutely brilliant. I shot 1 relay with it on and one off. I have had no issues with the clamp.
I developed my load in cooler conditions - the club day had very warm (unseasonal) temps so I was a little worried...no worries the magneto verified that FPS were still correct and it backed up my score
No more wondering if my brass or load prep or temperature is an issue...clamp on the magneto and check it under MATCH conditions (club days only) with the chrony verifying the results...
I run a sled on the front of my FO rifle, I am reasonably confident that I can run a bracket from the sled to the magneto...no POI impact change and FPS verification of every shot sent...now that would be something.
Previously I used cheap chronys and struggled to get the es/sd numbers I expected for the effort I put into my prep...as soon as I swapped to the magneto I started getting the numbers I expected.
The archive log.csv file with the FPS, ES/SD numbers on the micro card is an easy to use touch as well.
IMO the magneto is superior in so many ways to the cheap chronies - which leaves it being compared to vastly more expensive chronys.....
I developed my load in cooler conditions - the club day had very warm (unseasonal) temps so I was a little worried...no worries the magneto verified that FPS were still correct and it backed up my score

No more wondering if my brass or load prep or temperature is an issue...clamp on the magneto and check it under MATCH conditions (club days only) with the chrony verifying the results...
I run a sled on the front of my FO rifle, I am reasonably confident that I can run a bracket from the sled to the magneto...no POI impact change and FPS verification of every shot sent...now that would be something.
Previously I used cheap chronys and struggled to get the es/sd numbers I expected for the effort I put into my prep...as soon as I swapped to the magneto I started getting the numbers I expected.
The archive log.csv file with the FPS, ES/SD numbers on the micro card is an easy to use touch as well.
IMO the magneto is superior in so many ways to the cheap chronies - which leaves it being compared to vastly more expensive chronys.....