4000 black .2 bbs
Have not found any burrs or defects
Haven't seen any shatter
Enemy players can't see bbs coming at them very well, I don't get as many people ducking down as soon as I shoot at them.
Black color also makes it nearly impossible to see where the bbs are flying.
When I first shot them in my gun the hop up was too high, but I couldn't tell where they were going since they were completely missing the target paper.
Once I got my gun sighted in things were OK.
Quality wise I found nothing wrong with these.
Rating: [5 of 5 Stars!]