Pintle Combi-bolter
The combi-bolter is the standard additional pintle armament for Chaos Space Marine vehicles. They are treated as an extra twin-linked bolter that may be used in addition to any other weapons the vehicle can fire. It may not be fired if the vehicle moves more than 6". The combi-bolter can be upgraded to either a combi-flamer or a combi-melta at +5 pts. May not be fitted to Dreadnoughts or Defilers. No more than one pintle combi-bolter vehicle upgrade can be fitted to any vehicle.
Errata — Chapter Approved: Codex: Chaos Space Marines Q&A (v3.0): A vehicle's standard, built-in combi-bolter cannot be upgraded to a combi-flamer or combi-melta — only an additional pintle combi-bolter taken as this upgrade can be.