5 Best Biodegradable Airsoft BBs

  • By: greenorb
  • Date: April 29, 2022
  • Time to read: 5 min.

Airsoft ammunition or BBs is among the most exciting and adventurous outdoor games. 

Traditional airsoft ammo has steel metal construction, meaning they can’t biodegrade naturally in the environment.

Unlike in the past, many people in the present eco-conscious world tend to wonder about airsoft BBs’ environmental impact. 

About hundreds to thousands of BB ammo get fired by a single player on a game day.

Fortunately, the newest airsoft BBs have biodegradable plastic construction. 

That means they’re safe for the environment. But choosing the best biodegradable airsoft BBs can be tricky. That’s why we’ve crafted this guide to help you.

5 Best Biodegradable Airsoft BBs

1. Elite Force Premium Airsoft BBs

Elite Force’s 6mm bio airsoft BBs boasts a unique design and highest quality for optimum performance. Besides, they have excellent durability as they easily biodegrade within 180 days in a compost environment.

These BBs are also suitable for outdoor airsoft military and tactical training, including skirmishes. I like how easy and smooth it is to load and shoot these BBs with my high-performance airsoft gun. Plus, they come in sealable bottles that enable you to store your BBs well to enhance their lifespan.


  • High-quality airsoft BBs for serious and demanding tactical scenarios
  • Excellent biodegradability promotes eco-friendliness
  • Specially designed for accuracy and consistency


  • Suitable only for close-range shooting (3-7 yards)

2. MetalTac Airsoft BBS Biodegradable

Can you imagine having 5000 rounds in a single bag? MetalTac bio airsoft BBs give you an endless time of fun outdoors with an airsoft gun. 

These BBs are also biodegradable over time once in contact with water, meaning you don’t have to worry about damaging the environment.

In addition, these 6mm bio airsoft BBs are perfect for excellent quality AEG airsoft guns. I love how accurate and smooth it is to fire these BBs. 

That’s because they boast excellent polishing and smooth surfaces. You can trust these BBs from MetalTac, and they won’t disappoint.


  • High-quality BBs with affordable price tags
  • Perfect polishing and exceptionally smooth for precise firing
  • Readily biodegradable to reduce environmental issues


  • Some users complained about the poor quality sealable bag

3. BULLDOG Biodegradable Airsoft BBs

Take your Sniper Rifle or AEG firing power and range to the next level with these high-grade biodegradable airsoft BBs from BULLDOG. 

These BBs feature triple polishing for increased firing accuracy. Besides, you’ll find it easier to maintain your barrel for consistent and wide-range shooting.

What I like about these certified biodegradable BBs is that they are good for the environment. As a result, they are suitable for indoor and outdoor games. 

They’re also available in different portions and quantities ranging between 1000 and 10000, meaning you can choose one that fits your needs.


  • Packed in re-sealable bags for effortless transportation
  • Excellent engineering for maximum airsoft gun performance
  • Suitable for indoor and outdoor competitive games


  • Re-sealable bag quality is questionable

4. Tactical Force Premium Biodegradable Airsoft BBs

When it comes to manufacturing high-grade BBs, Tactical Force knows how to do it best. 

Their latest BB ammo has the best biodegradability, meaning you can fire them the whole day without the fear of degrading the environment.

Apart from that, Tactical Force Premium Biodegradable Airsoft BBs are among the highest quality bio BBs you can find in the market.

Their unique design offers utmost firing performance and accuracy with your premium airsoft gun. I love using them for a thrilling outdoor airsoft shooting experience.

 These  BBs are perfect for any serious player looking for good airsoft ammo for their high-end AEGs.


  • High-quality airsoft BBs designed for premium performance
  • Best biodegradability enhances environment protection
  • Versatile BBs for any outdoor airsoft firing scenario


  • Some users complained about lengthy shipping

5. Aim Green Biodegradable Airsoft BBs

If you’re looking for the best biodegradable airsoft BBs for accuracy, consider getting a bag of this ammo from Aim Green. 

They boast triple polished high precision for excellent tactical gaming, indoor and outdoor shooting performance.

This premium grade, heavy, and extremely smooth BBs offer you the best way to up your firing game.

These BB ammos are better for the environment as they are biodegradable. Besides, they work in gas, CO2, spring, and AEG rifles and pistols.

I love how durable these BBs are and will only biodegrade when exposed to water and sun for a long time.


  • UV resistant sealable bag increases BBs’ lifespan and quality
  • Offers 10000 premium grade and smooth BBs for accurate shooting
  • Biodegradable BBs enhance eco-friendliness


  • Some users complained about inconsistent sizing

Things to Consider When Buying the Best Biodegradable Airsoft BBs

Choosing your BBs ammo for your airsoft gun is vital for enjoyable playing and the weapon’s lifespan. 

That’s what most airsoft players underrated. When shopping for the best BBs, there are several factors you must consider. They include:


Weight affects your airsoft gun or pistol’s shooting power, rate, trajectory, and rigidity. 

Bio BBs are available in different weights ranging from 0.12G to 0.40G for various weapons. 

So it’s important to choose a suitable BBs weight to suit your specific airsoft gun. Heavier BBs are ideal for windy environments but require highly effective guns.

Accuracy & Range

The BBs you choose can greatly influence your shooting efficiency and accuracy. 

It depends on the craftsmanship of your BBs. Consider choosing airsoft BBs with excellent design and engineering to enjoy better accuracy and high shooting performance.


The best biodegradable airsoft BBs have an extended lifespan. 

You’ll find them with the highest quality and craftsmanship for a longer and more exciting gaming experience. Such BBs won’t break and clog up inside your airsoft gun.


It’s good to invest your money in high-quality BBs. You’ll find them perfectly polished and don’t have seams sourced from plastic molding. 

Besides, they come in uniform weights and dimensions to fit inside your gun. Good quality BBs also enhance shooting accuracy and last longer.


So what is the best biodegradable airsoft BBs? Generally, the best options boast excellent biodegradability levels. 

In other words, they take the shortest time, up to 180 days, to break down when exposed to a compost environment.

Such BBs have premium quality, perfect weight, and dimension to fit most airsoft guns.

Most importantly, the best bio BBs offer the highest performance and accuracy.

All of our top picks above exhibit these essential features. So choose the best biodegradable airsoft BBs to enjoy the best gaming experience.

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