bb gun ammo Bio 0.23 1) 0.23g,white, 6mm 2) High precision and ... 4) Use for bb gun bb gun ammo Bio 0.23 BBking Brand1: Weight:0.23g2: Color:white3: Diameter:5. ... is very reasonable.We have can make 0.20,0.23,0.25,0.28,0.30,0.32 airsoft BB ... bullets and Bio airsoft BB 0.20,0.23,0.25,0.28.TYPECOLOURDIMENSIONPACKAGINGCG-0.20white5.95+/-0.01mm4000pcs ... .28white5.95+/-0.01mm1kg/bag bb gun ammo 0.23