The Elite Tactical Systems Omega Magazine for SIG SAUER P320 gives you extra firepower in a package that's about 50% lighter than all-steel magazines. It's made from extreme impact-tested polymer with a military-grade PTFE-infused coating that meets military standards for corrosion and friction resistance. Patent-pending Omega Joint and frame wraps 360 for maximum strength and 100% drop-free reliability. Hardened steel feed lips. Ergonomic floorplate design allows for an easy grip to pull from pouches. Easy to disassemble. Compatible with GLOCK extensions. 50% lighter than all-steel magazines Extreme impact-tested polymer body Military-grade PTFE-infused coating Hardened steel feed lips Omega Joint and frame wraps 360 for drop-free reliability Ergonomic floor plate is easy to pull from pouches Easy disassembly Compatible with Glock extensions