Great video
Did I understand correctly they said there was additional plenum capacity milled into the other parts on the Impact PP ?
What is this gentleman doing?
Fred -
If you understand the way it all works, you can build or have the equipment built for you, and you can then do it yourself.
The measurement part of the whole thing is easy to put together. Just copy what you see above, with a .0005" reading dial indicator, two narrow "V" blocks that are solidly mounted and "true position (inline) to about .0005". You don't need the straightening part of it if your barrels are...straight.
Mike
Uhh big update for the fx chronograph this week, And fx slugs in different weights. Wonder what else will come