Very clean work.
The engraving really makes the piece stand out and is probably the best thing about it.
I'm still debating if I like the overall design of the piece or not though... there's something about the black of the rear of the hilt against the copper of the choke that looks weird to me.
I suspect it's the way the photo is taken, but in the second photo, the copper of the emitter and the copper of the choke look different.