Gary Anderson Darts
The Phase 5 holds its whole range inside 0.4mm — 6.2mm at 21g through to 6.6mm at 25g on a 52.4mm barrel, with the 21g and 22g sharing a diameter outright. Five weights that close together makes fine-tuning genuinely possible.
Phase 3 covers more ground, reaching 27g while starting at 6.1mm for the 21g, which is exceptionally slim for a barrel carrying that much weight at the top end.
The Phase 6 Noir does something different again: every weight measures exactly 7.2mm and adds its mass through length instead, so the barrel feels identical whichever you throw. The Duo is the firmest of his barrels at 3.5 out of 5.

