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- Tolerance: 5.95mm +/- 0.01mm
- Biodegradable material
- 0.36g Weight - 2200rnd Bottle
If you are looking for heavy-weight biodegradable BBs, NUPROL's RZR BBs would be a great choice! RZRs have a superb reputation for precision and tight tolerances and this version is made from a biodegradable material which means you can shoot as much as you want without worrying about cleanup afterwards.
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.
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These 0.36g BBs are constructed from a special biodegradable 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 0.36g in weight, making them well suited to use with sniper rifles, DMRs and other high FPS or upgraded setups. The extra weight will reduce your projectile velocity but means your BBs are less affected by the wind and can cut through foliage more effectively without losing too much energy. Being 5.95mm +/- 0.01mm guarantees smooth feeding in setups with a tightbore inner barrel and the tight tolerances help your rifle be as consistent, and thus, as accurate as possible. If your local site is a woodland and they only allow Bio BBs, these are perfect for handling any long-range threat!
- Part of NUPROL's RZR BB Range
- BIO BBs which break down over time
- Great for skirmish sites which only allow Bio-BBs
- Tight tolerances - Perfect for tightbore inner barrels
- Heavy BBs - Suitable for sniper rifles, DMRs & upgraded setups
- White in Colour
- 2200rnd bottle
- 5.95mm +/- 0.01mm tolerance
- NUPROL RZR 0.36g Precision BIO BB