Sig Sauer P320 30-Round Extended Magazine - Black (Part #8900576)
Stay in the fight longer with the Sig Sauer P320 30-Round Extended Magazine, designed for maximum capacity and reliability. Engineered for the P320 and M17/M18 series pistols, this factory-original magazine holds 30 rounds of 9mm ammunition—perfect for extended training sessions, duty use, or home defense.
Constructed from durable steel with a sleek black finish, this extended mag features a high-tensile spring and precision-formed feed lips to ensure smooth, reliable feeding round after round. The polymer baseplate enhances durability while keeping the magazine lightweight and easy to handle.
Whether you're upgrading your gear or just need more firepower, this OEM Sig Sauer magazine delivers uncompromising performance with the quality and fit you expect from a trusted name in firearms.