These are the best bbs i have ever used. If you have a gun over 350fps, these are a must. My TM MP5 shoots 400fps with .20s but they fly everywhere because i play outdoors with usually some wind. These keep my shots on target and only sacrifice about 20-30fps. There are about 4000bbs per bag i believe. I've fired about 1 1/2 bags(~6000 bbs) with zero problems.
-Keeps the bbs in a straight path, unlike .20s
-Breaks through small twigs to penetrate bushes
-Increased my range 50+ feet
-Never break or jam my gun
-Always spherical never chipped, cracked or deformed
-A bit pricey
-Bag is easy to spill (I recommend getting a bottle with a nozzle. Even a dry, clean Gatorade bottle is fine and it hold almost the whole bag.
Rating: [5 of 5 Stars!]