500 x 6mm steel ball bearings carbon (Miscellaneous)
I have tested these beads in several replica airsoft M9 KJW ultra-air gas that passes but almost no scope hardly 8m Tanfoglio Gold cutom CO2 has increased 8 / 10m L96 sniper (400fps has 0.20g) as it passes over the barely 15m SPR MK12. 0 mod such as
