When sourcing hunting knives, the blade steel is the most critical factor. Look for high-carbon stainless steels like 8Cr13MoV, D2, or 14C28N for a balance of edge retention and corrosion resistance. For premium segments, S30V or VG-10 are preferred. The Rockwell Hardness (HRC) should ideally fall between 58-62 to ensure the knife stays sharp during field dressing without being too brittle. Additionally, prioritize Full Tang construction, where the steel extends through the entire handle, to ensure maximum structural integrity under heavy pressure.