The Challenger is the cleanest range to compare within: its 23g and 24g share identical dimensions at 50.8mm and 6.6mm, so a gram separates them and nothing else at all.

Grip is where the ranges genuinely differ. The Challenger sits at 1.5 out of 5 for a very clean release, the Blue Ice at 3, and the Contour at 3.5 with its grip zones cut to match where Price actually holds the barrel rather than running the full length.

Diameters stay between 6.3mm and 7mm throughout, which keeps three darts compact in a treble. The Blue Ice uses triple axis mapping so the cut engages whichever way the barrel sits in your fingers, with no need to rotate it into position first.