BLS Biodegradable BBs – 0.25g – 1kg – White

If there is a "universal" weight in the Airsoft world, this is it. BLS 0.25g Bio BBs are the reliable workhorse for the modern skirmisher. Providing a significant step up in accuracy over 0.20g rounds without sacrificing the muzzle velocity needed for fast-paced play, these BBs are manufactured by the industry's biggest name to ensure your AEG or GBB runs flawlessly all day long.

Key Features & Performance

• Premium Bio-Formula - Made from high-quality Polylactic Acid (PLA), these BBs degrade naturally over time, meeting strict environmental standards for UK woodland sites.
• Mirror-Finish Polishing - Each round is polished to a high shine to reduce friction, preventing mid-cap feeding issues and internal jams.
• Precision Calibre - Strictly controlled at 5.95mm with a +/- 0.01mm tolerance, ensuring a perfect air seal every time you pull the trigger.
• Bubbles-Free Construction - A solid, balanced centre of gravity means these BBs fly straight and true, even at the edge of your effective range.
• High-Visibility White - Makes tracking your shots and adjusting your aim effortless, even in the dappled light of a forest or a dark CQB corridor.

The "Pro" Take

While 0.20g BBs might give you a higher FPS reading on the chrono, the 0.25g is where the real-world performance starts. The extra mass provides much better stability against wind and helps the BB retain its momentum through leaves and brush. For the "weekend warrior" running a standard AEG, these are the best value-for-money upgrade you can buy. You get the world-class consistency of the BLS factory - which produces for nearly all the big-name "boutique" brands - without the inflated price tag.

UK Spec & Site Performance

Whether you are clearing rooms at The Mall or holding a ridge at Combat South, these 0.25g rounds are the perfect fit. Most UK sites enforce a 1.13 Joule (approx. 350 FPS on a 0.20g) limit for AEGs, and the 0.25g is optimized to perform perfectly within these power brackets. They are fully compliant with UK site regulations regarding biodegradable ammunition, making them "ready-to-play" at any outdoor venue in the country. If you are a UKARA registered player looking for a reliable, "all-rounder" ammo that won't let you down in a frantic firefight, these are the ones to bag.

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