Mr BulletFeeder Dropper Bearing Set -

A replacement set of three steel ball bearings for your bullet dropper die. You need to select the correct size for your caliber: 

- 5.56/.223: 6mm ball bearings
- 7.62/.308: 5mm ball bearings
- 9mm/38: 4.5mm ball bearings
- 10mm/0.40: 4.0mm ball bearings
- 0.45: 3.5mm ball bearings