6mmBR

Powderfinger61

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With my luck it seems I always have a couple issues with my target rifles before I get to see good groups, whether it be brass, scope, bullets, front / rear rest and even swivel studs can be an issue. I have a total of 40 factory and 40 hand loads through the rifle. I've been reading on another forum and came up with 30 g Varget behind 105g Berger. This load should be the benchmark for a 1/8 twist rifle. With my luck I barely got 1" groups.

I was at the range yesterday and after another dismal performance I was discussing the issues with some friends and was suggested I try different grain bullets. Although I was apprehensive because the 40 factory rounds didn't fair any better as they were the Lapua 90gr pills. Determined and not really wanting to claim the Nightforce scope or the rifle had issues, I went back to the bench and used Hodgdon reloading site for the 90g recipe and chose 29 gr Varget powder. My first 5 shot group was a steady group of 1", which was 100% better than previous. I settled my breathing with a light hold on the Savages large ambidexterous palm swell. Not wanting to get too excited as I proceeded through the 2nd string I finished off with a respectable 1/2" cluster. Now I'm smilling knowing its not the equipment. I do consider myself a very good reloader and feel confident in my ability to produce accurate ammo, now the hardest part is the actual shooting. Patience

My equipment is not custom but I feel it's definitely capable of performing very well.
And my quest continues to shoot better each time out to the range and to extend my distances accurately.

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The poor accuracy that you were seeing with the Berger is likely due to the secant ogive. The Lapua 90gr has a much more tangent ogive compaired to the Berger.

To get the 105gr Berger VLD to shoot well they might take a lot more adjusting the seating depth until you find a sweet spot.

Right now I'm shooting a 105gr Lapua Scenar and getting good results.

Lapua Brass, 30.2gr of varget and a CCI 450 primer.
 
My 6BR likes the 108 Berger best of all....30.2 grains of Varget.
Consistent groups around .31 - .36" at 100, with the odd real zinger!
You have to experiment to find what works.
Regards, Eagleye.
 
Eagleye and I have the exact same load. I use Lapua brass and CCI 450 primers.

A 100% sub-half MOA combo which passed both the 100m and 300m challenges posted to this forum and got me F/Open1st place in the local club's ISSF match last month. Give it a try out of your stick - start at 30.0g and work up to 30.6g and I'd be surprised if you don't get a sweet spot.

You never know you may be able to post something like this:

http://www.canadiangunnutz.com/forum/showthread.php?855703-Sometimes-it-is-nice-to-just-celebrate
 
The only way to make your gun shoot what it can is to work up a load.
You can read all you want or try what works good in
Someone else's gun if you wish but the bottom line is you need to tune your load .

My 6br is like most about 30.1gr varget with a 105 my newest 6br is 29.5gr with the same bullet .
 
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