DOS 0.40g Biodegradable Premium BBs (2500rd)

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  • Regular price $29.99

Dynamic Ordnance Systems 0.40g Biodegradable Premium BBs (2775rd)

Made in Taiwan! Extremely well made and consistent in shape, size and weight

Size = 5.95 +-0.01mm

Weight= 0.40g

Double polished


Solid construction (no air bubbles means that the BB is perfectly balanced)

Do not crush easily

Zero jamming with Prometheus 6.03mm super tight bore barrels


Using good BBs not only prevents jamming and inconsistency in your rifle, it will also increase accuracy, range, and FPS. Well made BBs that are consistent in shape, size and weight prolong the life of your internal parts, especially your barrels.

Never compromise, use D.O.S. BBs!