Enzo
Well-Known Member
Have a new A bolt on its way,along with some 180 bergers . I am having a hard time finding much load data for this . Can some of you supply what loads you are having good luck with. Thanks
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7mm wsm
- Thread starter Enzo
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liltank
Well-Known Member
webs
Well-Known Member
Go to the Berger website and email them. They will send you load data. Or you can pm me your email address and I can email what they sent me for the 140, 168 and 180 gr bergers too you.
what is the barrel twist of the A-Bolt?
Enzo
Well-Known Member
1/10 twist. I emailed berger on Sun no reply yet.
HoytFlinger
Well-Known Member
I think the 10 twist may be too slow for the 180s. Berger recommends 9 or faster. See attachment.
Enzo
Well-Known Member
Does that mean bullet will not stablize , bad accuracy? Already ordered 180's but my brother has some 168 bergers for me to try also.
HoytFlinger
Well-Known Member
Yes, it could very well mean bad accuracy due to stabilization issues. Try them and see. You never know with factory barrels. I would almost lay money though that the 168s will be much better than the 180s in that rifle.
