Hi'
Why does zwo leave our the mesure of the O-ring. Larst time I have to measure
the Big 63x5mm. Now I need the mesure of the small inside the AR housing.
ZWO reply fast from the support, but with now ansvar.
So does any one know the size of the O-Ring for 294mc AR window .
Please let me know.
Thank You / Morten Lerager