Store is closing down.
After supporting and modifying 850's for well over a decade it
is time for me to retire.
It's time for me to shoot Airguns and enjoy them.
I'm currently working on the few 850's left in my queue and will
be not accepting any new work.
All the parts I have left are accounted for.
will still be available to answer questions and offer advice if
I'll leave my e-mail address up for this purpose.
For those needing better Hammer springs:
Call Umarex directly and order the hammer spring for the Dominator
It will overcome valve lock and also work on HPA for regulators set
to around 1700psi
Call Dennis at 937-660-9152 and order the 850 to 9oz adapter directly
9oz tanks can be bought on e-bay for good prices, shop around.
you need help, as always feel free to contact me.