I recently trimmed a bunch of .204 cases, all of which have e been shot 2-3 times. My manual says the maximum length should be 1.850" and the trim length 1.840". As I was measuring each case, some were 1.850 and some longer so I decided I would just trim the whole batch (500 cases) to 1.840". My question is, since the cases are now slightly shorter, should I change the load? That is, I have a great load worked up, so will the slight change in the case length have a significant impact on accuracy? I suppose a few test shots would be wise, but just wondering what your experience has been??