Is this okay? (Vallejo white surface primer) : r/minipainting

Vallejo - Vallejo Spray Primer: White #VAL-28010 VAL28010 [8429551280105]

Review: New Vallejo Game Color range – now for pro painters only? » Tale of Painters

Review: New Vallejo Game Color range – now for pro painters only? » Tale of Painters

Vallejo White Primer Acrylic Polyurethane, 60ml : Arts, Crafts & Sewing

Review: New Vallejo Game Color range – now for pro painters only? » Tale of Painters

Review: New Vallejo Game Color range – now for pro painters only? » Tale of Painters

🇺🇸🇬🇧WHAT COLOR PRIMER DO YOU USE FOR MINIATURES? - Angel GiraldeZ

Vallejo Surface Primer for Miniatures (Review and Tips) - Tangible Day

Vallejo Game Air Skeleton Bone Surface Primer Paint : Arts, Crafts & Sewing

I'm new to priming with an airbrush, when I use Vallejo black primer it applies perfectly and smoothly, but when I add grey as a zenithal, it becomes very patchy. Anyone know