SIG P365 / P365X / P365XL 9mm 12-Round Extended Magazine – Coyote Brown – MAG-365-9-12-COY

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The SIG MAG-365-9-12-COY is a 12-round 9mm factory magazine with a rugged Coyote Brown finish, built for SIG P365, P365X, and P365XL pistols—offering enhanced control, extra capacity, and a tactical look.

$42.99

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Upgrade your carry setup with the SIG MAG-365-9-12-COY—a 12-round extended 9mm magazine designed specifically for the P365, P365X, and P365XL. Finished in Coyote Brown, this mag adds both style and function with its increased capacity and extended grip length.

Built from precision-formed steel, this factory OEM magazine includes a polymer extension baseplate that seamlessly integrates with your grip module. It offers improved control over the standard 10-round variant without compromising concealability.

Whether you’re carrying daily or training hard at the range, this magazine delivers the reliability, durability, and fitment you’d expect from an original SIG factory accessory.

Key Features:

  • Part Number: MAG-365-9-12-COY

  • Caliber: 9mm Luger

  • Capacity: 12 rounds

  • Finish: Coyote Brown

  • Material: Steel body with polymer baseplate

  • Compatibility: SIG P365, P365X, P365XL

  • Baseplate: Extended for improved grip and control

  • Function: Reliable feeding, positive slide lock on last round

  • Origin: Factory OEM from SIG

Frequently Asked Questions:

Q: Will this magazine work with my P365X?
A: Yes, it fits all P365 series models including P365, P365X, and P365XL.

Q: Is this the same mag used in the P365X-Macro?
A: No, the X-Macro uses a 17-round magazine with a different frame and fitment.

Q: Is this a factory-original magazine?
A: Yes, this is a genuine SIG OEM magazine.

Q: Does the Coyote Brown finish match the P365 XL Spectre Comp or 2A editions?
A: Yes, it’s a close match and complements any factory Coyote or FDE SIG finish.

Q: How much grip does it add compared to the 10-round mag?
A: The extended baseplate adds extra room for a full-handed grip and better control.

Brought to you by Black Bayou Armory.

UPC

798681619221

Manufacturer

Manufacturer Part Number

MAG365912COY

Caliber/Gauge

9mm

Capacity

12

Model

P365

Style

Extended

Product Type

Accessory-Magazines

Length

9.5

Package Height

1.5

Package Width

4.0

Shipping Weight

0.28500000000000003

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