ACER Racing Tungsten Carbide Bearings Review

Thanks to my knowledge gained in practice, I knew that tungsten carbide was the right material for my bearings. These bearings practically run themselves – smooth as can be, without overheating or slowing down with regular use. On the downside, they are slightly more expensive than other bearings, but they are worth it for their effortless performance..

Great for slingshot (pocket shot), but a bit more expensive. I pierced sheet steel with a slingshot and used it as ammunition. It's a bit pricey to use as regular ammo, but it definitely does the job.