Borner Premium BBs are made of steel and have a smooth galvanized finish.
Features:
Diameter: 4.5 mm (.177)
Weight per piece: 0,50 g
Quantity per package:500pcs.
Diameter: 4.5 mm (.177)
Weight per piece: 0,50 g
Quantity per package:500pcs.
Citizens ONLY above 18 years old can proceed with purchases from this website




















































