FX How to get to 850 fps on FX Dreamline and 0.25 / 25.39gr

I talked to him in text Saturday, he's got the idea now. When I last spoke to him he was at 110b At 810 up from 670

It's a 500mm dreamline .25 Just curious how it played out, he was just trying to reach 850/860 . His dreamline is fine, he had his lightbulb "Voila" moment.

The hammer pre load is either quite low or there is blockage in the airway

Trucker3573 said:

The hammer pre load is either quite low or there is blockage in the airway

Click to expand...

He was over plateau. I ironed it out with him. I showed him Maxed at max at 150 means nothing.

Dropped to 105 gains 100fps after backing preload to appropriate levels

Trucker3573 said:

The hammer pre load is either quite low or there is blockage in the airway

Click to expand...

A blockage ..... why didn't we think of that