Is there much to be gained with the 6.5-06AI over the non improved? Everything I have read seems to be 6 one way half a dozen the other. What kind of honest FPS gains is there with the Ackley improved? I've read it's only about 50fps on the average over the non improved. Is that correct?
I don't remember exactly but the Lilja tube I ordered is either a #4 or 5. I'm trying to make a nice relatively light weight deer gun. Will most likely be about 25in + 1in break.
Why do you use 270win brass and trim? Why not use Lapua 30-06 brass? I would think a extra necking down step would be easier than trimming all your brass. Is neck thickness the concern?
My only concern is reliable feeding with the 6.5-284. If this can be obtained, 6.5-284 sure seems like the best choice to me.
I went with the 6.5-06 non AI because the gain of the AI in this particular cartridge has the least amount of gain of the stuff that PO Ackley did. The only real gain in my opinion is that the brass will last a little longer when it is AI.
I use Winchester 25-06 brass. Full length size and clean it up, good to go. RCBS dies off the shelf.
Steve
If you were going to consider jumping up from a std. I would consider going to my 6.5 Sherman. The A.I. holds about 6% more powder than a std. and my case holds about 11% more. I'm getting up to 3200' with a 26" barrel and 140 Bergers. Accuracy is great and case life is VERY good.......Rich
do you own the reamer on that sherman?
what are you doing for dies?
what about dies Rich? do you need a custom set made or can you make something else work?