01-07-2022, 06:22 PM
I know the 243 can't be chambered in an AR15, only AR10 ?
I don't have a load manual with the ARC loadings.... would someone give the ballistics for a 103 SST or a another varmint heavier bullet grain for both?
I don't have a load manual with the ARC loadings.... would someone give the ballistics for a 103 SST or a another varmint heavier bullet grain for both?