The Odin Enhanced Lower Parts Kit provides everything needed to complete a lower receiver with nitride-coated major components for superior durability and performance. This 31-piece complete set features enhanced coating that increases part finish hardness toughness and adhesion.Odin Enhanced Lower Parts Kit (LPK)31-piece complete set for lower receiver assemblyMajor parts feature nitride coating for enhanced durabilityIncludes winter trigger guardMade in the U.S.A.Perfect for builders seeking a complete high-quality lower parts kit with enhanced component coatings for improved longevity and reliable performance in all conditions.