Copper Steel BB's .177 copper-coated precision steel balls. For use with in-line magazines of CO2 capsule-powered airguns. Polished and hardened with a copper coating to increase velocity by 20% and focus. Large package 2500 pcs.
Copper Steel BB's .177 copper-coated precision steel balls. For use with in-line magazines of CO2 capsule-powered airguns. Polished and hardened with a copper coating to increase velocity by 20% and focus. 1500-pack.
