Sport and equipment

Archery target boss

An archery target boss is a round, thick backing made to safely stop arrows during target shooting.

Also known as: archery target butt, round target boss

How big is it?

1.3 m across

Also 4.265 ft

Defined round-boss diameter · defined specimen
Typical recorded range: 1.25 m to 1.4 m.

Scale illustration of Archery target boss, calibrated to its defined round-boss diameter measurement.
The marked defined round-boss diameter represents 1.3 m.

A little perspective

About the same scale as Curling broom.

Curling broom: A curling broom is a tool used in curling to sweep the ice and influence the movement of the curling stone.

True scale
01
Archery target boss1.3 mDefined round-boss diameter
02
Curling broom1.22 mDefined overall length
Both marked spans share one linear scale. Artwork keeps its proportions; poses and surface detail are illustrative.
Measurements, assumptions & sources +

Archery target boss

A defined round outdoor archery target boss 1.3 m across, 15 cm thick and 25 kg, large enough for a 122 cm target face. The stand, paper face, pins and arrows are excluded from boss dimensions.

World Archery — Rulebook

The marked defined round-boss diameter is calibrated. Unmeasured illustration details are representative.

Curling broom

A defined competition-style curling broom 1.22 m long and weighing 450 g. Handle length and head construction vary; the World Curling rules chiefly govern the sweeping-head fabric.

World Curling — Rules and regulations

The marked defined overall length is calibrated. Unmeasured illustration details are representative.

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Why this measurement?

Why we use 1.3 m

For comparison, this page uses defined round-boss diameter. This is labelled defined specimen: an explicit comparison model rather than a claim that every example has the same value. The recorded range is 1.25 m to 1.4 m.

A defined round outdoor archery target boss 1.3 m across, 15 cm thick and 25 kg, large enough for a 122 cm target face. The stand, paper face, pins and arrows are excluded from boss dimensions.

The marked horizontal span follows the named feature; transparent margins and unmeasured details do not alter it. How calibrated comparisons work →

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Recorded properties

Archery target boss dimensions and measurements

PropertySelected valueRecorded rangeBasis
1.3 m1.25 m to 1.4 mdefined specimen
15 cm12 cm to 25 cmdefined specimen
25 kg18 kg to 35 kgdefined specimen

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Sources and method

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