Thread: seating depth cooper 21
View Single Post
  #4  
Old 04-27-2011, 07:13 PM
david12601 david12601 is offline
Supporting Member
  
Join Date: Feb 2011
Location: poughkeepsie ny
Posts: 60
Default
looks like .017 is the ticket for my cooper.......my rifle is one of the first made it likes the IMR8208XBR powder the best 26.5 grains
Reply With Quote