BBs biodegradable 0.25g Guarder 4000 pcs

Biodegradable BBs 0.25g - 4000 BBs

High-quality, precision BBs by Guarder. Thanks to a maintained, guaranteed size accuracy with a variation margin of 0.01 mm, these BBs are intended for precision barrels with a diameter of 6.01 mm. Their smooth, polished surface provides a perfect cooperation with Hop-Up systems. Ideal weight balance achieved due to a special production process guarantees a high repeatability of consecutive shots.