Review on Hornady Black Diamond By Umarex - Improved Product Name For Enhanced Search Engine Optimization by Pushkraj Love

These black diamond bb's is the best bb's I've seen and used it's my first time seeing and using them and what it says in the description is exactly what they do, I have an umarex Beretta m9a3 full auto co2 pistol and the accuracy and fps is perfect they are way more better then the copper bb's and the sivler steal bb's although I like the silver steal bb's they are accurate also so if I have no choice but to buy them I definitely will if the black diamond bb's are not in stock that would be my next choice of bb's to buy no Cooper bb's.