I don’t i have owned a pile of browning bar rifles. Never had one that wouldn't shoot less than moa.
You just have to find what it likes. I have a bar mk3 dbm 18" barrel. 308 now that will shoot close to 1/2" with 150gr hornady superformance sst.
I have a 1981 bar grade 1 .270 that hates superformance but loves hornady outfitter gmx.


Jesus died for you,what are you doing for him?