CYC 0.30g 6mm High Precision BB 

Pack of 2500pcs ultra polished 0.30g 6mm bb with high density.

Guaranteed quality!! 8 processes, 10 times spot-check, and 17 times of high polished!!!
Perfect sphere shape presents. The diameter tolerance is controlled within 5.95mm +/-0.01mm.
Particularly developed multi-polishing treatment to prevent jamming

Features:

• 2500-rd value pack
• Guaranteed diameter: 5.95 ±0.01mm
• Seamless
• Less than 5% internal bubbles
• Accurate center of gravity
• Multi-polish
• Significantly more stable flight characteristic, less drift by wind & straighter

Colour: White

Package Contains:

• 2500pcs bb