The Army Painter Colour Primer Matt White, 400 mL Acrylic Spray Primer, Spray Paint for Tabletop Roleplaying, Boardgames, and Wargames Miniature Modelling : Amazon.co.uk: DIY & Tools
Painting Stormtroopers Using Contrast - 4 Different Primers - YouTube
First impression: White Scar spray primer (replacing Corax White) » Tale of Painters
Corax White Spray Paint – Click & Collect only – NGC Online
First impression: White Scar spray primer (replacing Corax White) » Tale of Painters
Citadel: Colour - White Scar Primer
Patriot Games Sheffield
Don't have primer, so using citadel white as “primer” too much, or not enough? : r/Warhammer40k