Gunpany Gun Bore Gauge

Feature

· A Glance the Caliber

· Millimeter

· Shotgun-Gauge

· Made of Brass

· w/ Key Chain Hole

· Easy to Use

Picture

Specification

· Material: Brass

· Front: Caliber bore in inch

· Opposite: Shotgun Guage & Millimetre

· Weight: 12.5g / 0.45oz

· w/ key chain hole