6th and 7th edition Space Marines are . You can legally buy the 7th edition Codex: Space Marines secondhand (it’s often cheaper) and download the official 6th→7th transition FAQ from Warhammer Community’s archive (still available via Wayback Machine).
The Definitive Case for the 6th Edition Space Marine Codex For many veterans of the tabletop, the (released in 2013) remains a high-water mark for the Adeptus Astartes. While newer editions have streamlined rules for "pickup and play" accessibility, the 6th Edition era is often remembered for its "lavish" production value, deep customization, and a perfect balance between lore and crunch.
The (released in 2013) is a pivotal book that significantly expanded the customizability and tactical depth of the Adeptus Astartes. Unlike earlier editions that often favored specific named heroes, this version made generic HQ choices more competitive by introducing modular buffs. Key Features & Contents
, which many players find more thematic for tank combat than the current wound-based system.
: Added the Centurion (Assault and Devastator variants), Stormtalon Gunship , Hunter , and Stalker anti-air tanks.
The 6th edition era also saw the rise of specialized supplements that added further depth: