Looking HG Rezin Schnyder Beam Machine Gun

Title says it all. https://static.wikia.nocookie.net/gundam/images/9/91/Geara-doga-beam-rifle2.jpg/revision/latest?cb=20120328142900

Alternatively, if anyone knows of someone who casts these parts or has a 3D model decent enough for printing, that’d be much appreciated too.

Looking to build the Sleeves Jagd Doga, but it’s the only part I still need.