(100 Pieces) PGN Steel Slingshot Ammo - 1/2 Inch (0.50 Caliber) - Straight & Precise Practice Slingshot Ammo - Steel Pocket Slingshot Ammo - Slingshot Ammo Steel

They were just a bit to big to fit. If they are 50 cal ball bearings they should work in a 50 cal socket. I ordered the same size in a rubber style and they work perfectly. Double check your measurements befor you purchase. So now they are sling shot ammo.

The product I received look like it had been picked up out of a scrapyard was all rusty contacted seller received a message stating would get back with me after writing two more emails never heard anything not very pleased with this rusty bucket of bearings not like a new product shown or thought I would be receiving.

Does not fit to TR50 CO2 Powered

SPEEDY DELIVERY!!

Quick shipping. Item as described

These are great but they are really tight in the gun

This arrived quickly and is exactly what I needed, but when it arrived the BBs were all loose and rolling around the padded envelope they came in. I think they were originally in a plastic bag, but the that ripped open in shipping, and luckily the padded envelope was sealed and contained them; unluckily i didnt realize until i opened the envelope and they poured onto my floor. It would have been nice if they came in a box or something.

Will recommend

I bought these for the marble run game my children have and they are much better than a normal marble. Heavier, more precise, and fit down the track better.

No es de el calibre mencionado por lo menos para pistola umarex.