Redding #06 Comp Shellholder Set - Magnum

Competition Shellholders are packaged in five piece sets in .002" increments (+.002", +.004" +.006", +.008" and +.010"). Each shellholder has a distinct black oxide finish and is clearly marked to indicate the amount it will decrease case-to-chamber headspace. You can now easily adjust the shoulder bump to customize cases to your specific chamber.