Nuprol RZR 0.25g Bio Airsoft BBs – 3500 Rounds (White)

Nuprol RZR 0.25g Bio BBs are high-precision biodegradable airsoft BBs in a 3500-round bottle, a great-value restock for regular skirmish days and full sessions.

Made from a biodegradable PLA compound, they're ideal for woodland and outdoor sites that require bio BBs. Each BB is manufactured to a tight 5.95mm ±0.01mm Sub-Six tolerance and triple polished. That means consistent, predictable flight, smooth feeding and fewer jams, including in tightbore barrels.

At 0.25g, this is one of the most popular all-round airsoft BB weights. It has an effective range of up to around 45m at 1 joule, though actual range depends on your replica, setup and conditions on the day. It's a solid choice for AEGs, gas pistols and reusable frags alike.

Key features

Biodegradable PLA bio BBs, suitable for sites that require bio

0.25g weight, a versatile choice for most replicas

6mm calibre, compatible with all standard airsoft replicas

5.95mm ±0.01mm Sub-Six precision tolerance

Triple polished for smooth feeding and accurate flight

3500 rounds in a resealable bottle

Manufactured in Taiwan

Stock up for your next game day with the Nuprol RZR range, trusted by UK skirmishers for reliable, consistent performance.