Features: Ballistically matched with Engagement: Extreme Self-Defense Poly/copper projectile is frangible - breaks up upon impact with hardened steel Stainless steel casing provides strength, power, alignment and less weight Flies fast, flat, accurate, and with less recoil for smoother target reacquisition Increased efficiency and cycle rate Reduced bore fouling and corrosion Lead-free for compliance at ranges. Reloadable / Magnetic