Re: .223 hand loads. Savage Model 10, .223 Rem. 9" twist, 22" barrel. Right handed rifle and shooter. Have worked up loads for 55gr.& 60gr. Horn V-Max, 55gr & 60gr. Nosler Varmint, 55gr. & 65gr. Sierra BTHP, and 70gr. Speer SP. Have used Varget, Rl15, Benchmark, H335, TAC, Win.748...