dellet
Gold $$ Contributor
If you’re suggesting that data for a AR would be more mild,Sierra would seem to disagree.You can't load a 223AR like you were loading for a Bolt gun , you have to use loading data that is for a AR .
If you’re hand loading you can certainly hit rod a bolt action more, and be less selective with powder choices due to cycling issues. Published load data will be SAAMI pressure driven and there is no difference between bolt and semi auto specs.

