I guess I’m kinda’ late to the party...
About a dozen years ago, two pretty well respected members here began to post their 30-06 ballistic performance at long ranges with modern powders and projectiles.
One was MontanaMarine and the other was USSR. I don’t see either of them here anymore. Maybe they both skipped the Scout thing; I know I did.
I was intrigued at the prospect of getting 300WM performance without the barrel wear. But more on that in a minute....
So I found a R700 donor action and a Shillen select 10 twist and had my smith build me a 30-06 barreled action that went into an AICS 1.5. This rifle was chambered with a match reamer that was optimized for 190SMKs. I had 400 Lake City M72 match cases and began load development.
This thing shot everything well but two loads stood out: 208 Amaxs over 60gr of RL22 and 155gr Lapua Scenars over H4895. The 208s ran about 2760fps or 29.5 MOA to a thousand yards. This was a very compressed load due to the chamber dimensions. The Scenars ran a whopping 3250fps and were 26.0 MOA to a thousand. The 208s ran well enough for me to place fifth in an F class match at Quantico on a really windy October day .
I only shot the 155s at 1K when the wind was relatively calm at Quantico which was a lot the following summer. I continued to smack my 15x25 IPSA target at a grand with the 155 Scenars until one day at about 1800 rounds the accuracy dropped off dramatically and the barrel was done.
So I put the rifle aside for awhile.
Last year I got a 10 twist Mike Rock and a German Salazar Serengeti reamer and gave my worn out barreled action to a 2112 at PWS and started over.
No more Lapua Scenars running 3250fps.
Now I’m running 208ELDMs over RL17 in Win cases and 210SMKs over RL22. Both run about 2750 and are both 29.5 MOA to a thousand on Range 4 Quantico. At least they were last Sunday in 38F weather.
And I’ve staged my stuff to go tomorrow....
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