As a do it all, cheap, accurate bullet for hunting medium game at sensible ranges (which accounts for 99.999% of my hunting) the Hornady Interlock Flat base would get my pick. I have found them very accurate in a range of calibres and rifles over 25 years.
.25 100gn
.26 129gn
.28 139gn
.30 150/165gn
.31 174gn RN
