Originally Posted by leftycarbon
I know this has been discussed before, but what tends to cause double grouping.

My 6.5 PRC just started doing it . 2 groups about 3/4" apart.

Checked guard screws, bases are epoxied. Scope rings (Leupold QD) torqued 22 in. lb.

This rifle usually would put 5 in .40-.75"


How many 5 shot groups did you shoot that followed the same pattern?

Last edited by brydan; 11/18/19.