To make this squad look like a proper Iron Hands unit I've bought IH shoulderpads from FW, bionic arms from Anvil Industry and IH Upgrade Pack from GW.
Thanks to that I could make 11th marine in this unit because BaC had enough parts to make that - the only thing that was missing were the legs so I used one of them from GWs upgrade pack for my sargeant. I've also given him the servoskull to make him stand out in his unit a bit more.
For the special weapon I've chosen plasmagun - it's fun to use it in BaC and I also love to paint plasma cores, it's easy and cool looking:)
I've used the 11th marine to make both heavy weapon options because both of them are good in BaC and it would be hard to choose only one of them.
I hope you'll like this models and next time, I'll show you some elites!