140amax lot numbers

  1. jonaddis84

    6.5CM, Issues with 140 AMAX in 8 Twist Edit: Bad Lot of AMAX

    Wondering if anyone else out there is having issues running the 140 AMAX in an 8 twist? Ive chambered two Bartlein 5R 1-8 now, identical chambers, go +.001, using same brass, same powder that are just not shooting the AMAX. Shot probably 60 groups between the two barrels, powder charges...