Delta Armory 0.25g Diamond 6mm BIO BBs

If you're looking for high-grade 0.25g BIO BBs, the Delta Armory 0.25g Diamond 6mm BIO BBs are ideal. Supplied in a resealable bag of 4000, Delta's Diamond BBs are high-grade polished 6mm BBs with tight tolerances to ensure reliable feeding and maximum accuracy potential. These are the BIO version, meaning they're made from biodegradable PLA polymer which allows you to magdump all day long with a clear conscience out in the wonderful woodlands. Being 0.25g in weight, these BBs are suitable for practically any Airsoft platform shooting within standard skirmish energy limits (<1.14 joules) and their ultra-tight tolerances should provide superb accuracy potential!