The MAGPUL AMAG SG9 9mm Luger Handgun Magazine is designed specifically for SIG Sauer P365 pistols that require metal magazines. Built with a corrosion-resistant stainless-steel body and durable polymer sub-components, this 17-round magazine delivers reliable performance and long service life. Featuring Magpul s proven internal geometry, high-visibility follower, and capacity-indicator windows, the AMAG SG9 ensures smooth feeding and easy round count verification. Included grip extensions allow comfortable use across all P365 variants, making this magazine a versatile and dependable upgrade. Product Features Corrosion-resistant, stainless-steel magazine body High-visibility, controlled-tilt follower for reliable feeding Stainless-steel spring for long-lasting durability Capacity-indicator windows in one-round increments starting at five rounds Flared, easily removable floorplate for cleaning and maintenance Paint pen dot matrix panel for magazine identification Includes grip extensions for Standard and X/XL grip lengths Standard floorplate compatible with Macro grips Made in the USA Product Specifications Manufacturer: Magpul Model: AMAG SG9 SIG P365 Caliber: 9mm Luger (9x19mm Parabellum) Magazine Capacity: 17 Rounds Platform Compatibility: SIG Sauer P365 (all variants) Material: Stainless-steel body and spring with polymer follower and floorplate Finish: Stainless Steel Color: Stainless Steel Item Weight: 0.200 lbs Quantity: 1 Magazine Make / Model Fit: SIG Sauer P365