Product DescriptionWhen polymer won't work, Magpul's AMAGs will. The Magpul AMAG 17 SG9 is a 17-round 9mm handgun magazine engineered for SIG Sauer P320 pistols, featuring a heat-treated stainless-steel alloy body paired with durable polymer sub-components. Designed with the reliability and consistency Magpul is known for, it includes a high-visibility, controlled-tilt follower and a stainless-steel spring to promote consistent feeding and long service life. User-focused details like the easily removable, flared floorplate support quick cleaning and routine maintenance, while the paint-pen dot matrix and capacity-indicator windows (starting at 5 rounds and continuing in 1-round increments) make identification and round-count checks fast and simple.Product Highlights Heat-treated stainless-steel alloy body for rugged durability in a metal magazine platform High-visibility, controlled-tilt follower helps provide consistent feeding and reliability Stainless-steel spring designed for longevity and dependable performance Capacity-indicator windows (5 to 17 rounds) for quick round-count confirmation Flared, removable floorplate plus paint-pen dot matrix panel for easy maintenance and markingSpecs Brand Name: Magpul Industries Model: AMAG 17 SG9 Type: Handgun magazine Caliber: 9mm (9x19) Capacity: 17 rounds Firearm Fit: SIG Sauer P320 Body Material: Heat-treated stainless-steel alloy (with polymer sub-components) Spring Material: Stainless steel Follower: High-visibility, controlled-tilt Floorplate: Flared, removable (polymer) Finish/Color: Stainless steel / silver UPC: 840815147633 Manufacturer Part Number: MAG1331-SSTDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.