Quick Summary
NUPROL RZR Bio-Tracer airsoft BBs weigh 0.20g and are presented for fast-paced close-quarters gameplay. The bottle contains 2250 BBs, with a stated diameter of 5.95mm +/- 0.01mm.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| BB weight | 0.20g per BB; check that this weight suits your airsoft replica. |
| Type | Bio-Tracer BBs, described as biodegradable and providing tracer illumination. |
| Diameter | 5.95mm +/- 0.01mm, with a 6mm product designation. |
| Quantity and container | 2250-round bottle. |
| Finish | Triple-polished with a smooth surface, described as supporting consistent feeding. |
| Stated use | Designed for fast-paced close-quarters gameplay. |
What to Compare Before Buying
Check the replica manufacturer’s guidance for the supported BB weight and diameter. The stated 0.20g weight and 5.95mm +/- 0.01mm diameter are the key specifications to compare with your equipment.
These are tracer BBs, but no tracer-unit compatibility details are given. Confirm that your equipment is suitable for this type of BB if tracer illumination is important to you.
What Is Included
The stated pack is one bottle containing 2250 BBs. Check that this quantity matches your intended use.
Before You Decide
Confirm the BB weight and diameter against your replica’s guidance, check any tracer-unit requirements, and make sure the 2250-round bottle is the quantity you want. Follow the instructions for your airsoft equipment when using BBs.









