If you have an Airsoft gun shooting over 380 fps then YOU WANT THESE BBS! They are a must for upgraded guns to maintain power, distance and accuracy. Even if you have a gun shooting under 380 fps these .25g bbs will help if you are having accuracy problems. The .25g will fly truer over the .20 in slightly windy conditions and when battling through the brush. If you are used to using the .20g bb you may need to play with your hop up adjustment to dial in these new slightly heavier .25g bbs.
Each 5000 rounds come in UV resistant-reclosable bags. This gives them a longer shelf life along with the convenience of a reclosable bag so your bbs end up where you want them instead of on the floor.
Note: If you use the .25g in a lower powered gun you will notice a decrease in distance.
These bbs are the best quality that we have come across. Highest precision is roundness, weight, size and polish. We have tested these bbs against normal plastic bbs and they perform as well if not better. Plus they are bio-bbs which make them great for the environment. For more information you can go to the BioShot website.