R redeye Member Joined Feb 10, 2011 Messages 14 Mar 3, 2011 #1 Having a custom 7wsm barrel put on my mod 70 action. 28" barrel with a 1in 9 twist. Would like to start out with Viht. n160 powder and 168 gr. Berger vld target bullet. Can anyone give me any data. Little Redye
Having a custom 7wsm barrel put on my mod 70 action. 28" barrel with a 1in 9 twist. Would like to start out with Viht. n160 powder and 168 gr. Berger vld target bullet. Can anyone give me any data. Little Redye
