SOLD--300 Ultramag Brass For Sale
SOLD--91 pieces of R-P 300 Ultramag brass for sale, all same batch. 59 pieces once fired and 32 pieces twice fired. I think my 300 RUM had a big chamber or my sizing die was on the small side as the brass was extremely tight in my full length sizing die. It resized just fine with my neck sizer die. $35 shipped. Money order, check or paypal.