Buy more and Save on NUPROL RZR!
- Tolerance: 5.95mm +/- 0.01mm
- Biodegradable BBs
- 0.25g Weight - 2200 or 6000rnd options
If you are looking for biodegradable BBs for use in both CQB skirmishes and out in the glorious woods, NUPROL have just the thing! The RZR 0.25g Precision BIO BB has the same ultra-tight +/- 0.01mm tolerances as NUPROL's standard BBs but are constructed from a biodegradable polymer, meaning they will be allowed on even the strictest Airsoft sites and no need to worry about cleaning up after shooting!
Here at Patrol Base we ship worldwide, delivering not only to the UK but to most of the EU and select Worldwide locations as well. We provide a working day-by-road service via our handpicked courier services, simply buy your Airsoft guns with us and we'll have them delivered directly to your door.
For more information and to see the country we deliver please check out our Delivery Information Page.
Below are some rough postage prices for orders. Please note these are subject to change and are only a rough guide. For a more accurate postage estimate please use the Postage Calculator at the basket.
UK Next Day
Highlands / Islands
* Scottish Highlands, Islands, and EU post prices can vary wildly. Prices range from £8.99 to £29.99, so please ensure you refer to the Postage Calculator at the basket for the lowest possible price.
We want you to be delighted with our products and services, so we provide the simple Patrol Base guarantee: if on receiving your item you are unhappy with your item for any reason then simply send it back to us. We will replace or refund the item.
You can return any item for any reason whatsoever, even if you have just changed your mind, within 14 days of receipt of the order. This is in addition to your rights under the Consumer Protection (Distance Selling) Regulations 2000.
For more information on returning products, and how to do it please visit our Returns Policy Page.
These 0.25g Bio BBs are constructed from polymer and measure 5.95mm in diameter with a tolerance of +/- 0.01mm, making them a great choice for improved accuracy and smooth, consistent feeding compared to cheaper alternatives. You are what you eat, and the same is true for your Airsoft gun. To get the most out of features such as adjustable HOP-up units and tightbore inner barrels, high quality ammo is an absolute must!
These BBs are approximately 0.25g in weight, making them great for almost any Airsoft gun and both indoors and outdoor skirmishing environments. Being constructed from biodegradable polymer means they will degrade over time, so whether you are shooting in the garden or on a skirmish site you don't need to consider the environmental implications of a heavy trigger finger!
Being 5.95mm +/- 0.01mm makes them great for tightbore barrel setups, guaranteeing smooth feeding with every shot. 0.25g is the go-to weight for most Airsoft skirmishers and has the benefit of being the perfect balance of projectile speed and long range stability.
- Part of NUPROL's RZR BB Range
- Tight tolerances - Perfect for tightbore inner barrels
- Biodegradable polymer construction - No need to worry about clean-up!
- 0.25g BBs - Great for indoor and outdoor skirmishes
- 6000rnd bulk bag or 2200rnd bottle available
- 5.95mm +/- 0.01mm tolerance
- NUPROL RZR 0.25g Precision BIO BB