I've got a 7mm RM that has a 1/9.5 barrel on it. The Berger 180 is saying 1/9 or faster. Opinions on whether I'll see any problems or lack of accuracy?
I've ladder tested Bergers 180 hunting VLD at 300 yards and everything looks good so far. I'm loading up another detailed test before I start picking a load for groups. This test will run out to 400 yards to see how we do.
Winchester M70 "Black shadow" in 7mm RM;
Factory 1/9.5 twist barrel
New stock with bedded action and first 2" of barrel. The rest of barrel is floated. Muzzle brake, and a bit of trigger work. DNZ mount and a Leupold VX-3 3.5-10x40.
Thanks for any help.
I've ladder tested Bergers 180 hunting VLD at 300 yards and everything looks good so far. I'm loading up another detailed test before I start picking a load for groups. This test will run out to 400 yards to see how we do.
Winchester M70 "Black shadow" in 7mm RM;
Factory 1/9.5 twist barrel
New stock with bedded action and first 2" of barrel. The rest of barrel is floated. Muzzle brake, and a bit of trigger work. DNZ mount and a Leupold VX-3 3.5-10x40.
Thanks for any help.
