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This pack contains 2,700 high-quality HECKLER & KOCH bio-bullets weighing 0.25g. They will decompose in approximately three months in hot and humid outdoor environments.
The black BB bullets make the trajectory difficult to see, reducing the risk of the target realizing your position or avoiding you before you reach them.
The bottle itself has a stylish design, so even when the contents are gone, you can still use it to store and carry your BB bullets in style.
![[UMAREX] H&K BLACK BATTLE Bio BB 0.25g, 2,700 shots, 675g bottle](http://rock-et.jp/cdn/shop/products/UMA26107_01_1024x1024.jpg?v=1619603189)
![[UMAREX] H&K BLACK BATTLE Bio BB 0.25g, 2,700 shots, 675g bottle](http://rock-et.jp/cdn/shop/products/UMA26107_02_1024x1024.jpg?v=1619603189)
![[UMAREX] H&K BLACK BATTLE Bio BB 0.25g, 2,700 shots, 675g bottle](http://rock-et.jp/cdn/shop/products/UMA26107_01_medium.jpg?v=1619603189)
![[UMAREX] H&K BLACK BATTLE Bio BB 0.25g, 2,700 shots, 675g bottle](http://rock-et.jp/cdn/shop/products/UMA26107_02_medium.jpg?v=1619603189)
