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Old May 17, 2018, 12:55 PM   #38
RC20
Senior Member
 
Join Date: April 10, 2008
Location: Alaska
Posts: 7,014
Centuriatior:

Sorry guy, you are plain wrong.

The family Sako 270 was cleaned as consistently over the years as monks pray. Hoppe 9 , back when it was the real thing.

When I went on my mission to see if it really could shoot the way we remembered it shooting, the first thing I did was clean it with the Combo of Bore Tech Eliminator and CK2k. That's basics 101. Like working on an engine. Are the valves right (back in adjustable valve days). If they are not nothing is going to make it run right.

It took me a while as I tackled it over a few days with cleaning, letting it soak in with a wet bore, cleaning again, repeat. Then shot it and cleaned it.

Why?

I could see a LOT of carbon with the bore scope. I could see when it was getting de-carboned. I did not stop until it was clean. It looked nice and shiny down the barrel, the bore scope said NO - all you are seeing is the lands, deep carbon and a bit of copper in the groves.

And yes I had loaded for that gun before and I got it BETTER, but not great. 1.5 inches with hand loads and 3 shots. More than good enough for hunting.

After? Try 5 shot groups at a tad under 1 MOA.

This is a gun with a trigger I am not used to (very nice one but its not a Savage Varmint Acu Trigger) and a heavy hunting cross hair scope.

My guess is I shoot it enough and a bit more load tweaking (not going to do that, its still a hunting gun and its a family keeper) I think I could get under 3/4 MOA.
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