Standard Issue .998 Godwyn pattern Bolter. Firing self-propelled explosive-tipped rounds each bolter is hand crafted and blessed by the Techpriests of Mars the signature weapon of the Emperor's Space Marines.
It is a two handed bolter that does 34.1 damage per second.
It is a level 18 piece of wargear.
It can only be equipped by the Force Commander, Tarkus, Cyrus, or Thaddeus (with a trait).