Posted by Bruce in BC [24.207.112.155] on Wednesday, July 20, 2011 at 11:26:40 :
In Reply to: Gonna discard the accessible side? Grind it. posted by ChrisCase [63.199.241.26] on Wednesday, July 20, 2011 at 08:47:01 :
Qualified YES . It depends upon the quality of the primer and it's metal content . There are zinc and copper primers . I have yet to figure out which is better .