SNS, established by competitive shooters, manufactures bullets using a high-quality alloy composed of 92% lead, 6% antimony and 2% tin, which are then polymer-coated. This process results in highly consistent bullets that deliver the desired accuracy at economical prices. The bullets have a Brinell hardness of 18. Semi-wadcutter lead bullets. The .38 Cal, 158 grain semi-wadcutter projectiles are engineered for precision and cost-efficiency, catering to both competitive marksmen and recreational shooting enthusiasts These projectiles exhibit a Brinell hardness rating of 18 and a diameter of 0.358 inches, optimized for compatibility with .38 Cal handgun systems