bearing size in rear baffle?

Anyone know what size the two bearings are in the rear baffle? I am speaking of the two 90 degree opposed ball bearings that are located in detents and hold the part just forward of the bolt handle to the bolt body. Shot mine across the basement while stripping for gun Kote. >:(

The cheapest way is to buy another baffle.I would check with brownells site and look at the breakdown of available parts.They may or maynot sell those balls to reinstall.

.125"

Thanks for the help I was worried I would have to break another one down and risk loosing more bearings to find out.