While doing my load development for my 260 Rem through a DTA I noticed a trend.
Take a look at the photo. I seem to shoot a few left inline then a few right inline. What am I going to cause this?
I was shooting off a bench with rear bag and bipod
My frustration is i cant get the 260 to group at all. I am trying different powder weights, different OAL, did a ladder test at 500 yds and just cant seem to get the groups to close up at 100 yds.
My .338 is like a laser and can hole in hole and I did not put 1/2 the time i did into the .260
Running 4831 around 2800 fps with SD at 10 and ES around 20
What do you think
Take a look at the photo. I seem to shoot a few left inline then a few right inline. What am I going to cause this?
I was shooting off a bench with rear bag and bipod
My frustration is i cant get the 260 to group at all. I am trying different powder weights, different OAL, did a ladder test at 500 yds and just cant seem to get the groups to close up at 100 yds.
My .338 is like a laser and can hole in hole and I did not put 1/2 the time i did into the .260
Running 4831 around 2800 fps with SD at 10 and ES around 20
What do you think