Tasc, Devastators, 9th Squad, 3rd Company, Red Scorpions

Update time: I finished my first squad of Space Marine Devastators. I named the Sergeant leading them Tasc. Since they are supposed to give fire support, I didn't give the Sergeant any upgrades.  This squad is mainly for my Warhammer 40k second edition games, hence I equipped the four Marines with Autocannons, which they were able to pick back in those days. The Autocannon is probably my most favourite heavy weapon in the whole game using the old rules. It has an incredible range, a high strength that allows easy to-wound rolls and shreds power armoured troops or lighter infantry in high numbers thanks to a sustained fire dice for each.
The Autocannon upgrade comes from Anvil Industry and are cast in high quality resin.

The whole squad of 10 Devastators.

Demi-squad with Sergeant Tasc in command (with Signum).

2nd demi-squad under the command of Cpl. Ranh.

Brother Lyriel, Siege Dreadnought, 3rd Company, Red Scorpions

Brother Lyriel, in siege configuration, with Flamestorm Cannon and Assault Drill (with integrated Heavy Flamer)

Equipped with flamer weapons to clear bunkers...

...and an assault drill arm for grinding through ferrocrete in a matter of seconds.

Siege Dreadnoughts are specialised gear that the chapter only deploys to break throug static defense lines.

"Assault On Black Reach" box Dreadnought miniature, combined with Forgeworld arms and brass etched parts of Red Scorpions heraldry.

Support Weapons, Chapter Arsenal, Red Scorpions Chapter

Two Tarantulas and one Rapier Laser Destroyer, operated by their Servitor crews.

For our 2nd edition Warhammer 40,000 revival I was painting up some support weapons. The Rapier is the classic Citadel Miniature's set back from the days of Rogue Trader, while the Tarantulas (with twin-linked Lascannons) are plastic pieces that came from an expansion pack to Space Crusade ("Starquest - Mission Dreadnought").

Techmarine Skrillex, Chapter Forges, Red Scorpions Chapter

Skrillex, Techmarine of the Red Scorpions Chapter, with Power Axe and Bolt Pistol

Rather useless in 6th edition but necessary in 2nd to unlock vehicles.