Staf Kopel Sedang

Wasn't sure a one piece adapter would feel solid, but this thing screws together with zero wobble. Using it to join two of my Adaptive Saber Parts and the fit is tight and secure. Just wish it worked with the Eco line too.

The beveled window vents are a nice touch—they let the sound through without weakening the structure, which I was worried about. Snapped it onto my existing parts and the fit was snug with zero wobble during a few practice swings. Exactly what I needed to finish the setup.

The one-piece build feels solid in hand, no wobble when I screw it onto my blade parts. Fits exactly as described for my setup, though I wish it came in a slightly darker finish to match my hilt better. Sound still carries clearly through those beveled vents during practice swings.