G&G 1kg Competition Grade Non-Bio Plastic BB (0.25g / 0.28g) color-black This is a fixed barrel

This is a fixed barrel design that will also improve the accuracy

Material – 6000 series Aluminum

*30min is measured with BCA 11

Durable Construction

G&G 1kg Competition Grade Non-Bio Plastic BB (0.25g / 0.28g) color-black This is a fixed barrelG&G 0. 25g Competition Grade 6mm BIO BB 1KG Bag are BB's created by G&G (Guay Guay), who create a range of high quality BB guns and related products, with these BBs being some of the highest quality in the sport. The BBs themselves are specifically designed to be Bio Degradeable, being constructed from Polylactide PLA Polymers to a diameter of 5. 95mm with a great tolerance of 0. 01mm. The BBs are quick to degrade, taking only 47 days in optimal