0.28g BB's are the industry standard - they are suitable for all types of airsoft gun from the budget series right the way up to the highest end rifles. These particular ones are the Swiss Arms Platinum series, widely regarded as one of the best BB's on the market. The BB's measure in at 5.95mm, are seamless and polished to ensure superior feeding. On top of that, the BB's are high density with a consistent centre of gravity which means that your shot to shot consistency is immediately improved.
Packaged in 1kg bags, the Swiss Arms 0.28g Platinum series contain 3,600rds in a resealable bag. Perfect BB's for spring powered replicas, gas guns and electric rifles.