Description
Ares x Amoeba Diamond Precision 0.20g (Bio – Bottle – 3300)
These Ares x Amoeba Diamond Precision BBs are the Bio version in the standard 0.20g weight, with 3,300 in a bottle. It is the everyday choice for stock AEGs, gas pistols and spring replicas at sites that ask for biodegradable BBs.
Diamond Precision BBs are sold under the Ares and Amoeba names. Ares is a well-established Hong Kong maker, and the Diamond Precision line is offered in a spread of weights, in regular, Bio and tracer versions, and in bottles and larger packs.
Choosing the weight
A 0.20g BB is the standard starting weight for most stock AEGs, gas pistols and spring replicas. It is light enough to suit replicas at typical stock power, and it is the weight most new players begin with before experimenting with heavier BBs.
Bio BBs
These are listed as Bio BBs. Many outdoor sites, especially in woodland, ask players to use biodegradable BBs, so check your site’s rules before you go, and keep a pack ready for games where they are required.
Key features
- 0.20g weight
- Listed as Bio
- 3,300 BBs in a bottle
- 6mm airsoft BBs
- Standard weight for most stock replicas
- Ares x Amoeba Diamond Precision range
What’s in the box
- 1 x bottle of 3,300 Bio BBs (0.20g)
Compatibility
Suitable for 6mm airsoft replicas. Choose the weight to suit your replica’s power and hop-up: if you change weight, adjust the hop-up and have your replica chronographed, as BB weight affects muzzle velocity. Check the weight limits at your site, as some set limits for certain replica types.
Care and maintenance
Store the BBs sealed in a cool, dry place away from sunlight and heat. Pour only what you need into a speedloader, and do not reuse BBs picked up off the floor, as grit and damage cause jams and wear. Keeping one weight and brand in a replica helps you keep the hop-up set consistently. Bio BBs in particular should be kept dry and used within a sensible time, as moisture can affect them.
Who is it for?
For new and regular players with stock replicas who need a Bio BB in the standard weight.









