The Firing Line Forums - View Single Post - Brass life for 10mm

BigJimP · February 10, 2013, 04:55 PM

lean 10mm the same way you do any handgun cases..../ I tumble mine in crushed walnut shell media in a vibrating tumbler....( I don't resize and deprime before I tumble them - but some guys do )...but I don't think its necessary.

But with a high pressure case like a 10mm ( and even a .40 S&W ) its pretty important to clean them - then inspect them - prior to reloading.

February 10, 2013, 04:55 PM	#7
BigJimP Senior Member Join Date: February 23, 2005 Posts: 13,195	lean 10mm the same way you do any handgun cases..../ I tumble mine in crushed walnut shell media in a vibrating tumbler....( I don't resize and deprime before I tumble them - but some guys do )...but I don't think its necessary. But with a high pressure case like a 10mm ( and even a .40 S&W ) its pretty important to clean them - then inspect them - prior to reloading.