Vintage Brass Machine Gun Pen Pure Copper Tactical Pen

Product information:
Color: Brass natural color, retro black
Size: 13*1cm (brass color),13*1cm (retro black)

Product: Brass hexagonal bolt pen
Craftsmanship and features: Carefully processed by a four axis machining center+integrated wire cutting forming
Material: High quality brass
Length: 13 centimeters
Outer diameter: around 11mm
Net weight of copper pen: about 55 grams
Copper pen+black gift box: about 92g