Run into battle with everything you need and pick yourself up 5000 spare rounds of 0.15g BBs from HK. These lightweight BBs are not recommended for use in high powered airsoft guns or AEGs that feature a metal gearbox, as they could break apart internally due to high amounts of pressure. 0.15g BBs are perfect for low-end spring powered pistols or rifles to provide maximum range and accuracy. These BBs come in a resealable jar for easy transportation with less risk of spilling or opening while inside a pack or vest. Stock up on everything you need for those extended skirmishes and try out these budget friendly 0.15g BBs from HK.