Looking at their website shows the coated 405gn bullet to be sized .459". This may be a little small for some bores. Is your rifle micro grove or Ballard? I shoot the true shot gas check in my micro grove and so far it has worked quite well.

Originally Posted By: P_Weed

I never met a gun I didn't like.

SEdge,

I have an AMT Hardballer I can fix you up with.