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Mountain air custom air guns A+ experience

I had a qb78 with a leak and wanted to order a valve stem and oring kit, I made an email inquiry and Roy was able to make a valve stem for me , he didnt have the oring kit but had the valve body and cap orings that he suggested may fix my leak instead of buying an entire kit. I ended up ordering the delrin stem and 2 poly orings.

shipped quickly with good communication, and tracking, got the parts and qb78 is working again (it was the old valve body oring that was crumbling).

recommend this shop for your qb parts.