The Silver Bullet Suppressor is a no-brainer, based on the idea that if the Beam Magnum breaks your arm, why not just replace it?
I'm not really a big fan of the Silver Bullet itself, but after watching NT, I was hooked on this one because of its rather dumb rationalism (in a good way) and its incredibly cool entrance scene.
It has the usual molded color finish, with engraved grooves, partial painting, and surface treatment.
This time I not only used it with the Builder's Note diorama, but also with Gemini.

Bannerjee, your new arm!! | kazkaz's Gunpla works