After some experimenting I realized the ram was the same width as a piece of macroline. Then I built this
Materials the way i made it. Kinda ghetto
-broken eclipse reg
Materials for non ghetto one.
This way elminates the asa/reg combo.
-1/8 npt female coupler
This is what the coupler looks like, its under $1 at ace hardware.
Just push the macroline in the ram, its a tight fit so it wont leak. And air up your marker and bam! LPR Tester
I just need a better gauge and im set.