These guys are the first finished squad of an "Siege of New Rynn City" themed Crimson Fists Space Marines army I'm currently working on. A quick synopsis of what happened around this event: During an attack on the Crimson Fists' homeworld by an Ork Waaaagh and the tragic malfunction of a defence missile that ended up hitting the Crimson Fists' fortress-monastery, wiping out amost all of the 600 Marines there, the remains of the chapter - 216 Marines - rallied to defend the world's capitol New Rynn City. The following siege lasted for 18 months during which the remaining Crimson Fists, led by Chapter Master Pedro Kantor, held their ground against onslaught after onslaught of Ork invaders.