Feb 15, 2017 #21 S SJB358 Ballistician Dec 24, 2006 32,435 3,147 You'll easily get over 3100 with 140's in that rifle. Excellent choice. The 140 AB is a tough Bullet. Most any decent 7 RM powder will get you into 3200 pretty easily. Good luck. Can't wait to see your results.
You'll easily get over 3100 with 140's in that rifle. Excellent choice. The 140 AB is a tough Bullet. Most any decent 7 RM powder will get you into 3200 pretty easily. Good luck. Can't wait to see your results.
