0.28g Specna Arms CORE™ BIO BBs - 3000 Pcs BBs Polymer parts include pistol grip

Polymer parts include pistol  grip side linings as well as miscellaneous internal elements

Due to the extendable stock with an anti-slip stock pad

In order to operate correctly

allowing for sustained fire capability

Quick Spring Change system: No

0.28g Specna Arms CORE™ BIO BBs - 3000 Pcs BBs Polymer parts include pistol gripThe diameter of a BB is 5. 95 mm (+ 0. 005mm) and the difference in weight among BBs does not exceed 0. 01 g. As a result, Specna Arms BBs work very well both with standard internal barrels as well as with precision barrels present in tuned replicas. At the final stage of production, high polish is carefully applied to every BB made by Specna Arms. Thanks to a full control over the production process, the manufacturer receives BBs with perfect shape.