NUPROL RZR 0.25g Precision BIO BB x3300

Code: RZR-025BIO

Save the planet, and your wallet!

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  • White BIO BBs
  • 0.25g in Weight
  • Approx 3300 BBs

NUPROL's latest environmentally friendly offering into the Airsoft Market with newly designed 0.25g BBs made to offer consistent performance and great accuracy, which Degrade and Breakdown over time. This 0.25g weight of BBs are less effected by the wind than the traditional 0.20g BBs and are great for both CQB and Indoor Environments and essential for sites which only allow Bio-BBs which degrade. 

These BBs are perfect for any Airsoft Skirmisher looking for their next go-to brand of BB, and for those looking for a more reliable and consistent BB. 

Full description


These 0.25g Precision BBs are constructed from a special Biodegrading Polymer, and are 5.95mm in diameter, with a +/- 0.01mm Tolerance. The BBs are sorted before bottling, only allowing BBs within 0.01mm in size difference to be used. 


  • Part of NUPROL's BB Range
  • BIO BBs which Degrade and Breakdown over time
  • Great for Sites which only allow Bio-BB which degrade
  • Great for Intermediate Airsoft Rifles, Shotguns and Pistols
  • Great for CQB and Indoor Environments
  • White in Colour
  • Newly Designed Bottle Shape
  • Approx. 3.3k BBs per Bottle
  • 5.95mm +/- 0.01mm tolerance

Package Includes

  • RZR 0.25g Precision BIO BB x3300



Colour Wheel Greyscale
Item Colour
Weight KG Icon
Weight (KG)
Approx. 0.825kg

BB Specific

Approx. 3300
BB Type
BB Weight (g)
BB Size (mm)
Approx. 5.95mm
BB Tolerance (mm)
+/- 0.01mm
BB Material
Biodegradable Polymer
Bottle, Resealable,

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