Brass Filings

#1 · October 17, 2013, 11:47 pm

Reloading .45 and noticed very small brass filings showing up on the plate and in the bin where ammunition is ejected. Crimp gives a .4715 at the mouth and COP is 1.225. Is this a problem or is it normal?

#2 · October 18, 2013, 4:27 pm

With new brass in particular this is quite common. Less common with multiple-fired cases.