I dont understand. If you are looking for plinkers why would they need to be the same weight as your hunting bullets. If you want to go cheap plinking buy a bunch of 110gr 30 carbine plated bullets. Use 5gr red dot, bullseye, 700x or the like and plink away. You likely will have to make sight adjustments between your plinking loads though. I use cast myself but with experimenting I have found some plinking/small game loads that hit same poi as my full power hunting loads (also cast)