Tokyo Marui Superior Bio BB 0.28g Rounds, 500 Rounds, 140g Box

Precision BB bullets ideal for bolt-action air rifles

Biodegradable BBs: These BBs are made from environmentally friendly plant-based materials and minerals, and contain no petroleum-based ingredients. They are decomposed into water and carbon dioxide by microorganisms in soil and water after falling to the ground, making them suitable for outdoor use. Please note that due to their biodegradable nature, they may deform if left in a car or other location where temperatures exceed 50°C (122°F).

●Achieves ultra-sphericity. High-precision processing using steel bearing manufacturing methods has been adopted to achieve a diameter of 5.95 mm (within an error of plus or minus 10 microns), significantly reducing individual variations between bullets.

●Improved straight-line stability
Special materials and a unique manufacturing process improve the specific gravity balance of the BB bullets, achieving the ultimate in accuracy and stability for pinpoint aiming.

Ideal for precision shooting competitions. It's suitable for a wide range of activities, from airsoft games to precision shooting. The 0.28BB is designed specifically for precision shooting, pursuing the longest distance and most accurate flight of an airsoft gun. Models equipped with a hop-up system can even aim at targets 50 meters away in still wind, depending on your skill.