Originally Posted by Nimrodmar10
It may not be your reloads. Will the gun shoot tight groups with anything?
Go buy a factory box of Federal Gold Medal Match bullets with the 168 gr. Sierra Match King Bullets. Shoot some groups with these bullets. If they don't group close to one hole groups, the problem probably isn't your reloads.
I concur. You need a good baseline with quality factory ammo.
It would appear from the information provided that your load development method is sketchy at best. You seem to be changing too many variables all at once.
I fully expect most any factory rifle to shoot MOA or better at 100yds with Federal Gold Medal Match 168gr ammo. Many will shoot bugholes with this ammo.
No disrespect intended. But, we don't know anything about you, your rifle, or your shooting setup.
Have you ever shot tiny groups with anything?
Have you ever shot tiny groups with this rifle?
Have you ever handloaded ammo that's shot tiny groups?
We all have to start somewhere. It's just not clear where you are in the process.