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£5.99
  • 0.25g BIO BBs
  • Bottles or Bags
  • ±0.01mm Tolerance

Produced by VORSK Airsoft, these Airsoft BIO BBs are precision engineered 6mm BBs which are designed to be used in a wide range of Airsoft guns and replicas. These BBs are part of the VORSKs brand new range of Airsoft BBs ranging from light weight BBs for beginner Airsoft players, all the way up to super heavyweight BBs for professional players and snipers.

These particular BBs are BIO 0.25g BBs which are created from biodegradable materials so that they will gradually break down with time when exposed to natural environments. Touted as a more environmentally friendly BB, they are sometimes required by certain Airsoft sites to play.

This weight of BB are designed to work in any Airsoft gun, but perform at their best in beginner and low power Airsoft replicas under 350fps. Whether you're new to Airsoft, playing indoors, or looking for BBs for your Spring Powered Airsoft replica then these are the BBs for you.

£5.99
  • 0.28g BIO BBs
  • Bottles or Bags
  • ±0.01mm Tolerance

Produced by VORSK Airsoft, these Airsoft BIO BBs are precision engineered 6mm BBs which are designed to be used in a wide range of Airsoft guns and replicas. These BBs are part of the VORSKs brand new range of Airsoft BBs ranging from light weight BBs for beginner Airsoft players, all the way up to super heavyweight BBs for professional players and snipers.

These particular BBs are BIO 0.28g BBs which are created from biodegradable materials so that they will gradually break down with time when exposed to natural environments. Touted as a more environmentally friendly BB, they are sometimes required by certain Airsoft sites to play. 

This weight of BBs is specifically designed with a higher weight to allow it to punch through light wind and bushes with ease, allowing you to be more effective in outdoor games. These  BBs perform best when used in Airsoft guns between 300fps - 400fps, and are great in replicas which have had upgrades or come with an extremely good hop out of the box. 

£6.99
  • 0.20g BIO BBs
  • Bottles or Bags
  • ±0.01mm Tolerance

Produced by VORSK Airsoft, these Airsoft BIO BBs are precision engineered 6mm BBs which are designed to be used in a wide range of Airsoft guns and replicas. These BBs are part of the VORSKs brand new range of Airsoft BBs ranging from light weight BBs for beginner Airsoft players, all the way up to super heavyweight BBs for professional players and snipers.

These particular BBs are BIO 0.20g BBs which are created from biodegradable materials so that they will gradually break down with time when exposed to natural environments. Touted as a more environmentally friendly BB, they are sometimes required by certain Airsoft sites to play. 

This weight of BB are designed to work in any Airsoft gun, but perform at their best in beginner and low power Airsoft replicas under 350fps. Whether you're new to Airsoft, playing indoors, or looking for BBs for your Spring Powered Airsoft replica then these are the BBs for you. 

£6.99
  • 0.28g BIO BBs
  • Bottles or Bags
  • ±0.01mm Tolerance

Produced by VORSK Airsoft, these Airsoft BIO BBs are precision engineered 6mm BBs which are designed to be used in a wide range of Airsoft guns and replicas. These BBs are part of the VORSKs brand new range of Airsoft BBs ranging from light weight BBs for beginner Airsoft players, all the way up to super heavyweight BBs for professional players and snipers.

These particular BBs are BIO 0.28g BBs which are created from biodegradable materials so that they will gradually break down with time when exposed to natural environments. Touted as a more environmentally friendly BB, they are sometimes required by certain Airsoft sites to play. 

This weight of BBs is specifically designed with a higher weight to allow it to punch through light wind and bushes with ease, allowing you to be more effective in outdoor games. These  BBs perform best when used in Airsoft guns between 300fps - 400fps, and are great in replicas which have had upgrades or come with an extremely good hop out of the box. 

£6.99
  • 0.30g BIO BBs
  • Bottles or Bags
  • ±0.01mm Tolerance

Produced by VORSK Airsoft, these Airsoft BIO BBs are precision engineered 6mm BBs which are designed to be used in a wide range of Airsoft guns and replicas. These BBs are part of the VORSKs brand new range of Airsoft BBs ranging from light weight BBs for beginner Airsoft players, all the way up to super heavyweight BBs for professional players and snipers.

These particular BBs are BIO 0.30g BBs which are created from biodegradable materials so that they will gradually break down with time when exposed to natural environments. Touted as a more environmentally friendly BB, they are sometimes required by certain Airsoft sites to play. 

This weight of BB (0.30g) is right on the overlap of Assault Rifle / Sniper Rifle gameplay, and can realistically be used for either application. If you want the ability to cut through trees/leaves/branches with less deflections, or if you play at a windy site where standard BBs won't cut it, then the 0.30g is an ideal weight.

£7.99
  • 0.32g BBs
  • ±0.01mm Tolerance
  • Range of Bottle Sizes

Produced by VORSK Airsoft, these Airsoft BIO BBs are precision engineered 6mm BBs which are designed to be used in a wide range of Airsoft guns and replicas. These BBs are part of the VORSKs brand new range of Airsoft BBs ranging from light weight BBs for beginner Airsoft players, all the way up to super heavyweight BBs for professional players and snipers.

These particular BBs are BIO 0.32g BBs which are created from biodegradable materials so that they will gradually break down with time when exposed to natural environments. Touted as a more environmentally friendly BB, they are sometimes required by certain Airsoft sites to play. 

These 0.32g BBs are at the lower-end of the Heavyweight Scale, meaning that they're incredibly precise when used in a well-tuned Rifle. This extra weight helps them stay stable in flight, less affected by the wind, leaves and branches etc, which makes them a great choice for Sniper Rifles and DMRs that need to make sure that every shot hits (and that the hit is called when it does land).

£7.99
  • Green Tracer BBs
  • Biodegradable BBs
  • 0.20g Tracer BIO BBs

Produced by VORSK Airsoft, these Airsoft Tracer BIO BBs are precision engineered 6mm BBs which are designed to be used in a wide range of Airsoft guns and replicas. These BBs are part of the VORSKs brand new range of Airsoft BBs ranging from light weight BBs for beginner Airsoft players, all the way up to super heavyweight BBs for professional players and snipers.

These particular BBs are not only BIO BBs, but are also Tracer BBs. These BBs are created with two purposes in mind, being created from biodegradable materials so that they will gradually break down with time when exposed to natural environments as well as being infused with special materials to allow them to glow in the dark. Touted as a more environmentally friendly BB, they are sometimes required by certain Airsoft sites to play.

This weight of BB are designed to work in any Airsoft gun, but perform at their best in beginner and low power Airsoft replicas under 350fps. Whether you're new to Airsoft, playing indoors, or looking for BBs for your Spring Powered Airsoft replica then these are the BBs for you. 

£8.99
  • 0.25g BIO BBs
  • Bottles or Bags
  • ±0.01mm Tolerance

Produced by VORSK Airsoft, these Airsoft BIO BBs are precision engineered 6mm BBs which are designed to be used in a wide range of Airsoft guns and replicas. These BBs are part of the VORSKs brand new range of Airsoft BBs ranging from light weight BBs for beginner Airsoft players, all the way up to super heavyweight BBs for professional players and snipers.

These particular BBs are BIO 0.25g BBs which are created from biodegradable materials so that they will gradually break down with time when exposed to natural environments. Touted as a more environmentally friendly BB, they are sometimes required by certain Airsoft sites to play.

This weight of BB are designed to work in any Airsoft gun, but perform at their best in beginner and low power Airsoft replicas under 350fps. Whether you're new to Airsoft, playing indoors, or looking for BBs for your Spring Powered Airsoft replica then these are the BBs for you.

£8.99
  • ±0.01mm Tolerance
  • Range of Bottle Sizes
  • Heavyweight Bio BBs

Produced by VORSK Airsoft, these Airsoft BIO BBs are precision engineered 6mm BBs which are designed to be used in a wide range of Airsoft guns and replicas. These BBs are part of the VORSKs brand new range of Airsoft BBs ranging from light weight BBs for beginner Airsoft players, all the way up to super heavyweight BBs for professional players and snipers.

These particular BBs are BIO 0.36g BBs which are created from biodegradable materials so that they will gradually break down with time when exposed to natural environments. Touted as a more environmentally friendly BB, they are sometimes required by certain Airsoft sites to play. 

These 0.36g BBs are seated well in the middle of the Heavyweight Scale, meaning that they're incredibly precise when used in a well-tuned Rifle. This extra weight helps them stay stable in flight, less affected by the wind, leaves and branches etc, which makes them a great choice for Sniper Rifles and DMRs that need to make sure that every shot hits (and that the hit is called when it does land).

£8.99
  • Green Tracer BBs
  • Biodegradable BBs
  • 0.25g Tracer BIO BBs

Produced by VORSK Airsoft, these Airsoft Tracer BIO BBs are precision engineered 6mm BBs which are designed to be used in a wide range of Airsoft guns and replicas. These BBs are part of the VORSKs brand new range of Airsoft BBs ranging from light weight BBs for beginner Airsoft players, all the way up to super heavyweight BBs for professional players and snipers.

These particular BBs are not only BIO BBs, but are also Tracer BBs. These BBs are created with two purposes in mind, being created from biodegradable materials so that they will gradually break down with time when exposed to natural environments as well as being infused with special materials to allow them to glow in the dark. Touted as a more environmentally friendly BB, they are sometimes required by certain Airsoft sites to play.

These particular BBs are standard 0.25g BBs which are designed to work in any Airsoft gun, performing best in Airsoft guns which fire between 280fps - 370fps, and are the go-to weight for any Airsoft skirmisher looking for an the perfect all around weight for a standard AEG. Whether you're new to Airsoft, or a regular skirmisher, this weight of BB will most likely be your go-to BB weight, and is the most commonly used by Airsoft players.

£9.99
  • 1kg Bag of BBs
  • Biodegradable BBs
  • Standard White 0.28g

Developed by Evolution Airsoft these are great BIO BBs for regular Skirmishers and Airsoft players who play at sites which specifically require Biodegradable BBs to be used during gameplay. 0.28g BB are commonly used as a Regular to Advanced Player weight of BB, and are great for outdoor gameplay, allowing them to punch through bushes, grass, and more stable in wind. These BBs are perfect for use in Airsoft guns operating over 320fps, or for upgraded guns with an effective hop-up unit.

Biodegradable BBs are specifically designed to deteriorate over time when exposed to natural conditions. Some Airsoft sites are listed properties, or have special requirements that events used must not damage the natural environment, which is why Bio BBs were invented.

The BBs come in a 1kg Bag, with the bag containing approx. 3550 BBs, and is resealable to ensure that your BBs stay as fresh as possible, and prevents them from spilling once the bag has been opened.

£9.99
  • 0.20g BIO BBs
  • Bottles or Bags
  • ±0.01mm Tolerance

Produced by VORSK Airsoft, these Airsoft BIO BBs are precision engineered 6mm BBs which are designed to be used in a wide range of Airsoft guns and replicas. These BBs are part of the VORSKs brand new range of Airsoft BBs ranging from light weight BBs for beginner Airsoft players, all the way up to super heavyweight BBs for professional players and snipers.

These particular BBs are BIO 0.20g BBs which are created from biodegradable materials so that they will gradually break down with time when exposed to natural environments. Touted as a more environmentally friendly BB, they are sometimes required by certain Airsoft sites to play. 

This weight of BB are designed to work in any Airsoft gun, but perform at their best in beginner and low power Airsoft replicas under 350fps. Whether you're new to Airsoft, playing indoors, or looking for BBs for your Spring Powered Airsoft replica then these are the BBs for you. 

£9.99
  • ±0.01mm Tolerance
  • Range of Bottle Sizes
  • Heavyweight BIO BBs

Produced by VORSK Airsoft, these Airsoft BBs are precision engineered 6mm BBs which are designed to be used in a wide range of Airsoft guns and replicas. These BBs are part of the VORSKs brand new range of Airsoft BBs ranging from light weight BBs for beginner Airsoft players, all the way up to super heavyweight BBs for professional players and snipers.

These particular BBs are BIO 0.40g BBs which are created from biodegradable materials so that they will gradually break down with time when exposed to natural environments. Touted as a more environmentally friendly BB, they are sometimes required by certain Airsoft sites to play. 

These 0.40g BBs are getting towards the upper limit of Heavyweight BBs, and are ideally suited for Sniper Rifles and other high-power Airsoft Guns such as DMRs and Pistols (provided they have been suitably upgraded with an aftermarket HOP Bucking).

£9.99
  • ±0.01mm Tolerance
  • Range of Bottle Sizes
  • Heavyweight BIO BBs

Produced by VORSK Airsoft, these Airsoft BBs are precision engineered 6mm BBs which are designed to be used in a wide range of Airsoft guns and replicas. These BBs are part of the VORSKs brand new range of Airsoft BBs ranging from light weight BBs for beginner Airsoft players, all the way up to super heavyweight BBs for professional players and snipers.

These particular BBs are BIO 0.43g BBs which are created from biodegradable materials so that they will gradually break down with time when exposed to natural environments. Touted as a more environmentally friendly BB, they are sometimes required by certain Airsoft sites to play. 

These 0.43g BBs are well within the bracket of Heavyweight BBs, and are ideally suited for Sniper Rifles and other high-power Airsoft Guns such as DMRs and Pistols (provided they have been suitably upgraded with an aftermarket HOP Bucking). If you need more poke from your replica and you have a HOP Bucking that can take it, then 0.43g BBs are a welcome 'upgrade' to your shooting experience.

£9.99
  • 0.28g Tracer BIO BBs
  • Biodegradable BBs
  • Green Tracer BBs

Produced by VORSK Airsoft, these Airsoft Tracer BIO BBs are precision engineered 6mm BBs which are designed to be used in a wide range of Airsoft guns and replicas. These BBs are part of the VORSKs brand new range of Airsoft BBs ranging from light weight BBs for beginner Airsoft players, all the way up to super heavyweight BBs for professional players and snipers.

These particular BBs are not only BIO BBs, but are also Tracer BBs. These BBs are created with two purposes in mind, being created from biodegradable materials so that they will gradually break down with time when exposed to natural environments as well as being infused with special materials to allow them to glow in the dark. Touted as a more environmentally friendly BB, they are sometimes required by certain Airsoft sites to play.

This weight of BBs is specifically designed with a higher weight to allow it to punch through light wind and bushes with ease, allowing you to be more effective in outdoor games. These  BBs perform best when used in Airsoft guns between 300fps - 400fps, and are great in replicas which have had upgrades or come with an extremely good hop out of the box. 

£10.99
  • Approx. 2800 BBs
  • ±0.005mm Tolerance
  • Biodegradable 0.25g BB

If extreme precision is what you're after when building your Airsoft gun then why not get a BB which matches the quality of your rifle? The Xtreme Precision® BIO range of BBs have been developed by Evolution Airsoft in Italy to conform to some of the highest tolerances on the market, leading to an extremely stable, precision BB. Heavily tested during production these BBs have passed multiple certifications and tests to ensure you're getting your hand on the highest quality product you can get, with no room for error. 

These BBs are designed to be biodegradable, meaning that they will deteriorate over time when exposed to the natural environment and anywhere where microorganisms exist. These BBs are highly stable, and when stored are not affected by Humidity like other brands of Bio BBs.

These BBs are perfect for any Airsoft Skirmisher who is looking to get the absolute peak of performance out of their replica, whether it be an Electric AEG, HPA or a Gas Gun, even if the site only allows Bio BBs.

£10.99
  • 0.30g BIO BBs
  • Bottles or Bags
  • ±0.01mm Tolerance

Produced by VORSK Airsoft, these Airsoft BIO BBs are precision engineered 6mm BBs which are designed to be used in a wide range of Airsoft guns and replicas. These BBs are part of the VORSKs brand new range of Airsoft BBs ranging from light weight BBs for beginner Airsoft players, all the way up to super heavyweight BBs for professional players and snipers.

These particular BBs are BIO 0.30g BBs which are created from biodegradable materials so that they will gradually break down with time when exposed to natural environments. Touted as a more environmentally friendly BB, they are sometimes required by certain Airsoft sites to play. 

This weight of BB (0.30g) is right on the overlap of Assault Rifle / Sniper Rifle gameplay, and can realistically be used for either application. If you want the ability to cut through trees/leaves/branches with less deflections, or if you play at a windy site where standard BBs won't cut it, then the 0.30g is an ideal weight.

£11.99
  • 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. 

£11.99
  • 0.32g BBs
  • ±0.01mm Tolerance
  • Range of Bottle Sizes

Produced by VORSK Airsoft, these Airsoft BIO BBs are precision engineered 6mm BBs which are designed to be used in a wide range of Airsoft guns and replicas. These BBs are part of the VORSKs brand new range of Airsoft BBs ranging from light weight BBs for beginner Airsoft players, all the way up to super heavyweight BBs for professional players and snipers.

These particular BBs are BIO 0.32g BBs which are created from biodegradable materials so that they will gradually break down with time when exposed to natural environments. Touted as a more environmentally friendly BB, they are sometimes required by certain Airsoft sites to play. 

These 0.32g BBs are at the lower-end of the Heavyweight Scale, meaning that they're incredibly precise when used in a well-tuned Rifle. This extra weight helps them stay stable in flight, less affected by the wind, leaves and branches etc, which makes them a great choice for Sniper Rifles and DMRs that need to make sure that every shot hits (and that the hit is called when it does land).

£11.99
  • Green Tracer BBs
  • Biodegradable BBs
  • 0.20g Tracer BIO BBs

Produced by VORSK Airsoft, these Airsoft Tracer BIO BBs are precision engineered 6mm BBs which are designed to be used in a wide range of Airsoft guns and replicas. These BBs are part of the VORSKs brand new range of Airsoft BBs ranging from light weight BBs for beginner Airsoft players, all the way up to super heavyweight BBs for professional players and snipers.

These particular BBs are not only BIO BBs, but are also Tracer BBs. These BBs are created with two purposes in mind, being created from biodegradable materials so that they will gradually break down with time when exposed to natural environments as well as being infused with special materials to allow them to glow in the dark. Touted as a more environmentally friendly BB, they are sometimes required by certain Airsoft sites to play.

This weight of BB are designed to work in any Airsoft gun, but perform at their best in beginner and low power Airsoft replicas under 350fps. Whether you're new to Airsoft, playing indoors, or looking for BBs for your Spring Powered Airsoft replica then these are the BBs for you. 

£12.99
  • Biodegradable
  • Seamless Ammo
  • Competition Grade

A large bottle that contains 5,100rnds of 0.25g biodegradable 6mm Airsoft BB ammunition, from Lancer Tactical.

£12.99
  • 0.25g BIO BBs
  • Bottles or Bags
  • ±0.01mm Tolerance

Produced by VORSK Airsoft, these Airsoft BIO BBs are precision engineered 6mm BBs which are designed to be used in a wide range of Airsoft guns and replicas. These BBs are part of the VORSKs brand new range of Airsoft BBs ranging from light weight BBs for beginner Airsoft players, all the way up to super heavyweight BBs for professional players and snipers.

These particular BBs are BIO 0.25g BBs which are created from biodegradable materials so that they will gradually break down with time when exposed to natural environments. Touted as a more environmentally friendly BB, they are sometimes required by certain Airsoft sites to play.

This weight of BB are designed to work in any Airsoft gun, but perform at their best in beginner and low power Airsoft replicas under 350fps. Whether you're new to Airsoft, playing indoors, or looking for BBs for your Spring Powered Airsoft replica then these are the BBs for you.

£12.99
  • 0.30g BIO BB's
  • 3300 Rounds
  • Match Grade

Match Grade, 0.30g biodegradable BBs created for Airsoft Guns and Weapons, created with a Multi-Polish Process to give an excellent finish.

£13.99
  • 0.20g BIO BBs
  • Bottles or Bags
  • ±0.01mm Tolerance

Produced by VORSK Airsoft, these Airsoft BIO BBs are precision engineered 6mm BBs which are designed to be used in a wide range of Airsoft guns and replicas. These BBs are part of the VORSKs brand new range of Airsoft BBs ranging from light weight BBs for beginner Airsoft players, all the way up to super heavyweight BBs for professional players and snipers.

These particular BBs are BIO 0.20g BBs which are created from biodegradable materials so that they will gradually break down with time when exposed to natural environments. Touted as a more environmentally friendly BB, they are sometimes required by certain Airsoft sites to play. 

This weight of BB are designed to work in any Airsoft gun, but perform at their best in beginner and low power Airsoft replicas under 350fps. Whether you're new to Airsoft, playing indoors, or looking for BBs for your Spring Powered Airsoft replica then these are the BBs for you. 

£13.99
  • 0.25g BIO BBs
  • Bottles or Bags
  • ±0.01mm Tolerance

Produced by VORSK Airsoft, these Airsoft BIO BBs are precision engineered 6mm BBs which are designed to be used in a wide range of Airsoft guns and replicas. These BBs are part of the VORSKs brand new range of Airsoft BBs ranging from light weight BBs for beginner Airsoft players, all the way up to super heavyweight BBs for professional players and snipers.

These particular BBs are BIO 0.25g BBs which are created from biodegradable materials so that they will gradually break down with time when exposed to natural environments. Touted as a more environmentally friendly BB, they are sometimes required by certain Airsoft sites to play.

This weight of BB are designed to work in any Airsoft gun, but perform at their best in beginner and low power Airsoft replicas under 350fps. Whether you're new to Airsoft, playing indoors, or looking for BBs for your Spring Powered Airsoft replica then these are the BBs for you.

£13.99
  • Green Tracer BBs
  • Biodegradable BBs
  • 0.25g Tracer BIO BBs

Produced by VORSK Airsoft, these Airsoft Tracer BIO BBs are precision engineered 6mm BBs which are designed to be used in a wide range of Airsoft guns and replicas. These BBs are part of the VORSKs brand new range of Airsoft BBs ranging from light weight BBs for beginner Airsoft players, all the way up to super heavyweight BBs for professional players and snipers.

These particular BBs are not only BIO BBs, but are also Tracer BBs. These BBs are created with two purposes in mind, being created from biodegradable materials so that they will gradually break down with time when exposed to natural environments as well as being infused with special materials to allow them to glow in the dark. Touted as a more environmentally friendly BB, they are sometimes required by certain Airsoft sites to play.

These particular BBs are standard 0.25g BBs which are designed to work in any Airsoft gun, performing best in Airsoft guns which fire between 280fps - 370fps, and are the go-to weight for any Airsoft skirmisher looking for an the perfect all around weight for a standard AEG. Whether you're new to Airsoft, or a regular skirmisher, this weight of BB will most likely be your go-to BB weight, and is the most commonly used by Airsoft players.

£14.99
  • White BIO BBs
  • 0.28g in Weight
  • Approx 3300 BBs

NUPROL's latest environmentally friendly offering into the Airsoft Market with newly designed heavy-weight BBs made to offer excellently consistent performance at long-range and greater accuracy, which after use Degrade and Breakdown over time. 

£14.99
  • 0.28g BIO BBs
  • Bottles or Bags
  • ±0.01mm Tolerance

Produced by VORSK Airsoft, these Airsoft BIO BBs are precision engineered 6mm BBs which are designed to be used in a wide range of Airsoft guns and replicas. These BBs are part of the VORSKs brand new range of Airsoft BBs ranging from light weight BBs for beginner Airsoft players, all the way up to super heavyweight BBs for professional players and snipers.

These particular BBs are BIO 0.28g BBs which are created from biodegradable materials so that they will gradually break down with time when exposed to natural environments. Touted as a more environmentally friendly BB, they are sometimes required by certain Airsoft sites to play. 

This weight of BBs is specifically designed with a higher weight to allow it to punch through light wind and bushes with ease, allowing you to be more effective in outdoor games. These  BBs perform best when used in Airsoft guns between 300fps - 400fps, and are great in replicas which have had upgrades or come with an extremely good hop out of the box. 

£14.99
  • 0.28g BIO BBs
  • Bottles or Bags
  • ±0.01mm Tolerance

Produced by VORSK Airsoft, these Airsoft BIO BBs are precision engineered 6mm BBs which are designed to be used in a wide range of Airsoft guns and replicas. These BBs are part of the VORSKs brand new range of Airsoft BBs ranging from light weight BBs for beginner Airsoft players, all the way up to super heavyweight BBs for professional players and snipers.

These particular BBs are BIO 0.28g BBs which are created from biodegradable materials so that they will gradually break down with time when exposed to natural environments. Touted as a more environmentally friendly BB, they are sometimes required by certain Airsoft sites to play. 

This weight of BBs is specifically designed with a higher weight to allow it to punch through light wind and bushes with ease, allowing you to be more effective in outdoor games. These  BBs perform best when used in Airsoft guns between 300fps - 400fps, and are great in replicas which have had upgrades or come with an extremely good hop out of the box. 

£14.99
  • ±0.01mm Tolerance
  • Range of Bottle Sizes
  • Heavyweight Bio BBs

Produced by VORSK Airsoft, these Airsoft BIO BBs are precision engineered 6mm BBs which are designed to be used in a wide range of Airsoft guns and replicas. These BBs are part of the VORSKs brand new range of Airsoft BBs ranging from light weight BBs for beginner Airsoft players, all the way up to super heavyweight BBs for professional players and snipers.

These particular BBs are BIO 0.36g BBs which are created from biodegradable materials so that they will gradually break down with time when exposed to natural environments. Touted as a more environmentally friendly BB, they are sometimes required by certain Airsoft sites to play. 

These 0.36g BBs are seated well in the middle of the Heavyweight Scale, meaning that they're incredibly precise when used in a well-tuned Rifle. This extra weight helps them stay stable in flight, less affected by the wind, leaves and branches etc, which makes them a great choice for Sniper Rifles and DMRs that need to make sure that every shot hits (and that the hit is called when it does land).

Whether your skirmish site only allows bio BBs or if you’re just looking to make an eco-friendly switch, we have a great range of suitable options for you. Plus, plenty of our bio BBs are available as a bulk purchase, so you can buy more and save. 

At Patrol Base you’ll only find the highest quality bio BB manufacturers including Ares, G&G and more. We know everyone's needs are different too, which is why we offer a variety of BB weights and amounts, with up to 5,200 bio BB bottles and bags available. 

Shop online and enjoy next day delivery options or visit us at our Huddersfield location where you can take a look at our in-store biodegradable BB collection.