Sig Sauer P320/P250 40 S&W/357 Sig 18-Round Magazine, Black Overview: The Sig Sauer P320/P250 Full-Size 18-Round Magazine is a genuine factory OEM magazine designed for full-size Sig Sauer P320 and P250 pistols chambered in .40 S&W and .357 SIG. Built for reliable feeding and long-term durability, this magazine features a robust steel construction with a durable black finish. Whether used as a replacement or spare magazine, it delivers the dependable performance expected from genuine Sig Sauer components. Key Features: Factory OEM Magazine: Genuine Sig Sauer magazine engineered for reliable fit and function. 18-Round Capacity: Holds up to 18 rounds of .40 S&W or .357 SIG ammunition. Dual-Caliber Compatibility: Designed for both .40 S&W and .357 SIG chamberings. P320 & P250 Compatible: Fits full-size Sig Sauer P320 and P250 pistols. Durable Steel Construction: Built for strength, reliability, and extended service life. Black Protective Finish: Corrosion-resistant finish enhances durability and appearance. Reliable Feeding: Precision-manufactured for consistent cartridge cycling and dependable performance. Ideal Spare Magazine: Perfect for range training, duty use, or personal defense. Specifications: Manufacturer: Sig Sauer Category: Magazines Model: P250 / P320 Full Magazine Caliber: .40 S&W / .357 SIG Firearm Fit: Sig Sauer P320 Full-Size, Sig Sauer P250 Full-Size Capacity: 18 Rounds Material: Steel Finish: Black Color: Black Applications: Duty Carry: Reliable factory magazine for law enforcement and professional use. Personal Defense: Provides dependable feeding for defensive applications. Range Training: Excellent for target practice and firearms instruction. Competition Shooting: High-capacity magazine suitable for competitive shooting disciplines where permitted. Spare Magazine: Ideal as an additional magazine for extended shooting sessions. OEM Replacement: Direct replacement for worn or damaged factory magazines. Additional Features: Sig Sauer Factory Quality: Manufactured to OEM specifications for dependable operation. Precision Fit: Designed specifically for full-size Sig Sauer P320 and P250 pistols. Smooth Feeding Performance: Engineered to provide reliable cartridge feeding and consistent function. Heavy-Duty Steel Body: Durable construction withstands repeated loading and rigorous use. Corrosion-Resistant Finish: Protective black finish helps resist wear and environmental exposure. Extended Capacity: 18-round design reduces reload frequency during training and range sessions. Reliable OEM Performance: Trusted by professionals and firearm enthusiasts for consistent operation. Built for Long-Term Use: Designed to deliver dependable service through extensive use. UPC: 798681561018MPN: MAG-MOD-F-43-18