The Madbull Precision BB series all have a standard size of 5.95 +/- 0.01mm with precision lapping and polishing processes. Each bottle contains 2000rds.
The precision PLA 0.20g Tracer BBs glow a bright Green in the darkness.
Please Note that you will need a tracer unit to use the precision PLA Tracer BBs effectively!
Consider purchasing the Tokyo Marui Tracer unit, to use in conjunction with the Madbull precision PLA Tracer BB.
[TM-AUTOTRACER]
Disclaimer: All aftermarket upgrade parts require necessary skill or modification to install and assemble, please consult with your airsoft technician if needed.