How 2 adjust double set trigger ona Brno 21- H?

[FLHTCUI]

I have a Brno 21-H with butter knife bolt handle and the double set triggers.
Looking for info via google has been less fulfilling, hence asking here.
Any tips or advice or is it a job for the gunsmith who specializes in these European Firearms?
Thanks Much In Advance!

Rob

 

[cueball]

Should be a screw between? the triggers. Loosen increases, tightening it dereases
Cueball

 

[guntech]

Yes, only one adjustment... small screw... out increases the engagement of the set trigger, in decreases engagement to the point it won't hold the set position. This screw has nothing to do with the regular pull of the unset trigger.

 

[FLHTCUI]

Thank You Dennis .
Much appreciated and Thank You CB and those who sent advice via pm.
Tight Groups and Cold Beers !
Rob
ps cold beers after the days shooting fun and not before....