What are these astra militarum models shown in a recent warhammer

Mengel Miniatures: GUEST SHOWCASE: Steve Foote's Tallarn Astra

Warhammer+ Year 3: Astra Militarum – Unbroken

The Goonhammer Review: The 10th Edition Astra Militarum Index

Warhammer 40K 10th Edition - Astra Militarum Index Rules

What are these astra militarum models shown in a recent warhammer community post? : r/Warhammer40k

40k - Astra Militarum Reinforcements - Minis For War Painting Studio

Mix Your Favourite Regiments in the New Codex: Astra Militarum

The new Cadians look really nice, though I'm surprised they picked

Warhammer 40K Astra Militarum Cadian Heavy Weapons Team Model Well