Help with V3 auto throw

[RetiredArmy]

Loading 300 blackout for 10.5 AR pistol suppressed. 10.2 grains of H110
Gets me at 1055 FPS by my MagnetoSpeed. The problem I'm having is the
adjustment knob on the auto throw is screwed all the way in. I need to get
down to 9.8 to 10 grains. Can this be done some how or am I back to Lee powder
thrower and dandy trickler? Want to be at 1040 FPS to account for deviation of
charge weight.
Thanks Bill

 

[dthomas]

You could use your old thrower than put cup on scale and let the auto trickler trickel in the rest.

 

[RetiredArmy]

You could use your old thrower than put cup on scale and let the auto trickler trickel in the rest.

I just now figured out I could disable the auto throw and do just that.
Thanks Bill