Bull's NL - Mercurius Ava - 90% Tungsten Darts

Bull's NL - Mercurius Ava - 90% Tungsten Darts

Named for the fleetest of gods

The Mercurius series takes its name from the Roman messenger god — and takes its brief from him too. Where Bull's Brutus series is famous for its heavyweights, Mercurius is the deliberate counterpart: quality lightweight darts for players who want speed and finesse over mass. The Ava runs at 15g, 17g and 19g — some of the lightest steel-tip weights in our range.

Thin, straight, and open to any grip

The 90% tungsten construction earns its keep here: less material for the weight means a genuinely slim barrel — 5.93mm x 53mm across all three weights, among the slimmest we stock — leaving extra room in the trebles for tight groupings. A ringed grip with vertical grooves runs the straight, thin barrel at a balanced 3/5, designed to accommodate all grip styles.

Light done right

Each set includes Series 100 Mercurius No.2 flights carrying the god's design. If you're weighing up whether a lighter dart suits your throw, our dart weight guide makes the case — and for the featherweight extreme, compare the Red Dragon Featherlite 9 at the same 19g in a stubbier form.

What's in the Box

• 3 x Mercurius Ava 90% tungsten barrels
• 3 x Series 100 Mercurius No.2 flights
• 3 x Bull's shafts

Barrel Dimensions

• 15g - 5.93mm x 53mm
• 17g - 5.93mm x 53mm
• 19g - 5.93mm x 53mm

Technical Specification

Dart Profile

Weight Distribution: Centre
Barrel Profile: Straight
Front Profile:
Point Type: Steel

Dart Grip Characteristics

Grip Type: Ringed grip with vertical grooves
Grip Level: 3 (1 = Smooth, 5 = Aggressive)
Grip Zone: Full Length

Bull's NL - Mercurius Ava - 90% Tungsten Darts Contains:

• 3 x Mercurius Ava 90% tungsten barrels
• 3 x Series 100 Mercurius No.2 flights
• 3 x Bull's shafts