size

  1. R

    Rifle Scopes Butler creek size for USO 3-17 X44 ergo

    I am trying to buy covers for my scope. The objective is 2.230 and the eye piece 1.715. Butler Creek has 30390 #39 at 2.220 and 30400 #40 at 2.250. eyepeice is 20180 #18 is 1.700 and 20190 #19 is 1.730. Should I go up or down? Anybody know the size USO recommends? I know the difference is...
  2. 19818119

    Bushing Size

    Gents, My loaded rounds are measuring 0.338, I'm currently using a 0.334 redding titanium bushing. I've read that 0.002 neck tension is optimal, should I switch to a 0.336 bushing. This is for a rifle that is currently being built so I can't compare any accuracy difference by changing bushing...
  3. S

    What neck size bushing for 308?

    I just bought a set of RCBS Gold Medal dies for 308 and I also bought the Neck Sizer Die Bushing 336 Diameter. Is this the right neck sizer die bushing for .308 Cal? The brass neck wont go in the bushing. Thanks