SIG SAUER P365 Micro Compact 9mm Luger 12 Round Pistol Magazine Coyote 1 Pack Steel 12RD. The 12-Round magazine also ships with an additional baseplate that can be easily installed in order to fit the P365X or P365XL. The 12rd magazine will be a flush fit in the P365X or P365XL and extended in the P365. Specifications for SIG SAUER P365 Micro Compact 9mm Luger 12 Round Pistol Magazine: Manufacturer: SIG SAUER Gun Make: SIG Sauer Gun Model: SIG Sauer P365 Caliber: 9mm Luger Magazine Capacity: 12 Round Color: Coyote Quantity: 1 Condition: New Fabric/Material: Polymer Package Contents: SIG SAUER P365 Micro Compact 9mm Luger 12 Round Pistol Magazine SIG SAUER Infinite Guarantee What firearm models does the manufacturer say SIG SAUER P365 Micro Compact 9mm Luger 12 Round Pistol Magazine is compatible with? The manufacturer suggests that SIG SAUER P365 Micro Compact 9mm Luger 12 Round Pistol Magazine is compatible with SIG Sauer P365SIG SAUER MAG-365-9-12-COY-12RD: P365 Micro Compact 9mm Luger 12 Round Pistol Magazine Coyote 1 Pack Steel