Have you tried some slugs that you know the gun shoots well? Just to make sure nothing happened to your set up?
Maybe the sst just won’t shoot well in your gun.
Not much experience on slugs but regards to ammo , I have a 308 that shoots 180 corlokts into a 5 gallon Pail cover if lucky at 100 yards. ... so weird. The 180 powerpoints shoot 2.5” group and the preferred weight is 165 grains. That gun shoots many 165 -168 grain offerings at 1-1.5” groups.
So I’d suggest trying an old faithful ammo you are used to and confirm the gun still groups well.
If known ammunition shoots well then get rid of the Hornady and don’t look back.
__________________
Be sure of your target and what lies beyond.
|