... , roundness, polish 0.20g airsoft BB,Brand"GoldenBall"1) high precision, seamless, roundness, polish 2) Perfect spheres and no air pockets! 3 ... =0.20g 5) diameter = 5.95mm 6) Eco-friendly Materials and Mineral used7) color = white, light blue, black, green, or others8 ... - For use in higher end spring airsoft rifles,AEG's,gas airsoft pistols,or higer. ps: 6mm airsoft BBs, include 0.12g,0.20g,0 ...