Accurate information regarding H4350 reloading formulas for the .308 bore cartridge utilizing 168-grain Nosler SMK bullets are vital for secure handling. Carefully consult multiple manuals, such as your latest Hornady https://anyoneuseh4350in308546434.celticwiki.com/2462322/h4350_reloading_data_for_308_with_168gr_smk_bullets