Specifications:

Silver

Bronze

Gold

Gun color

Color:

Inner diameter 2mm iron

Inner diameter 2.5mm iron

Inner diameter 3.5mm iron

Inner diameter 4mm iron

Inner diameter 5mm iron

Inner diameter 6mm iron

Inner diameter 8mm iron

Inner diameter 10mm iron

Inner diameter 1.5mm iron

Inner diameter 12mm iron

Inner diameter 4.5mm iron

Inner diameter 14mm iron

Inner diameter 3mm iron

Inner diameter 17mm iron

Inner diameter 20mm iron

Inner diameter 25mm iron

Inner diameter 30mm iron

Inner diameter 40mm iron