Things I liked:These bb's are extremely consistent. No bubbles internally. Good bright white color. Bag is opaque enough not to let the light degrade the bb's. Things I would have changed:Not the best price for bb's. Also they leave a residue on your barrel and hop up bucking. What others should know:Definitely clean your barrels constantly with these bb's. The residue will accumulate and cause accuracy problems.
Things I liked:They are white and have not jammed in a barrel yet. Things I would have changed:These bb's have horribly off center bubbles. And the surface finish is much worse than a comparable bioval, bioshot, or Goldenball bb. The price is not worth it either. Almost double the price too. The surface also seems to be coated in some kind of lubricant leading to inconsistent hop up. Weight consistency is everywhere too. from .28 to .33 as measured on a jewelers scale. What others should know:Skip these, buy bioshot, bioval, or Goldenball. You will have a much better experience.
Things I liked:Great bb's internal bubbles are well centered and polish is very consistent. Mold release is very thin and does not interfere with hop up. Things I would have changed:Make it cheaper? What others should know:Get the match grade bb's, they are made with better materials and higher standards of QC than the other Madbull offerings.
Things I liked:Great bb's. Better than many non-bio bb's even. Surface finish is spectacular and consistency is great. Weight distribution is perfect. Bag is good for storing as it does not let light in. Internal Bubbles are very centered and singular. Things I would have changed:Make then a but cheaper. maybe 5k rounds per bag?
Things I liked:FINALLY!!! a non- black heavy bb. Consistency is not great but that is common in these heavy weights. There are internal bubbles but the weight really blows through inconsistencies. Things I would have changed:Black Bag? Maybe make them to Madbull Match standards. What others should know:Great for sniper rifles and DMR.
Things I liked:Really not much. These are definitely not standard madbull bb's in a bulk pack. Things I would have changed:These came into my shop a while back. The bb's were very inconsistent, looked like they were not even polished. This was one of the first times I have ever seen a non .12 bb jam in a stock barrel. Only other jam I have had was with KSC in a tightbore. What others should know:Just buy multiple bags of standard madbull bb's.
Things I liked:No internal bubbles or voids. Very consistent weight wise and size wise. Sphericity is good too. Did not jam in a 6.00mm barrel Things I would have changed:Surface finish is wonky. But does not affect performance. What others should know:Almost on par with SGM...almost. one level behind bioval .29 silica.