SKU: 24111205963

SIG SAUER P226 20-Round 9mm Extended Magazine MAG-226-9-20

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Description

SIG SAUER P226 20-Round 9mm Extended Magazine MAG-226-9-20Overview of the SIG SAUER P226 20 Round 9mm Magazine MAG 226 9 20 The SIG SAUER P226 is one of the most trusted duty pistols in history, carried by law enforcement officers, military units, and serious shooters worldwide. When every round counts, the MAG 226 9 20 delivers the extended capacity your P226 deserves. This 20 round, 9mm Luger magazine gives you five additional rounds over the standard 15 round flush fit, reducing forced reloads during


Overview of the SIG SAUER P226 20-Round 9mm Magazine | MAG-226-9-20

The SIG SAUER P226 is one of the most trusted duty pistols in history, carried by law enforcement officers, military units, and serious shooters worldwide. When every round counts, the MAG-226-9-20 delivers the extended capacity your P226 deserves. This 20-round, 9mm Luger magazine gives you five additional rounds over the standard 15-round flush-fit, reducing forced reloads during training, qualification, and duty scenarios where hesitation is not an option.

Built to SIG SAUER factory specifications, the MAG-226-9-20 features a steel body with a corrosion-resistant zinc phosphate finish, a durable polymer baseplate that keeps weight in check, and side witness holes for an instant, accurate round count at a glance.

Why P226 owners choose this magazine:

  • 20-round capacity for fewer reloads in range sessions and duty readiness drills
  • Steel body with zinc phosphate finish built for field conditions and long-term durability
  • Side witness holes for fast, accurate round tracking under pressure
  • Broad compatibility with P226 carry, compact, full-size, P226X, and P226XCA frames

Key Features

  • Caliber: 9mm Luger
  • Capacity: 20 rounds, giving you five additional rounds over the standard 15-round P226 flush-fit magazine
  • Magazine Type: Double stack, extended design for maximum capacity without extreme bulk
  • Body Material: Steel construction for rigidity, strength, and long-term durability under heavy use
  • Finish: Black zinc phosphate applied to resist corrosion, wear, and low-glare performance in the field
  • Baseplate Material: Polymer for reduced weight while maintaining a sturdy, grip-friendly base
  • Witness Holes: Side witness holes for a fast, accurate round count at a glance without removing the magazine
  • OEM Specification: Manufactured to SIG SAUER factory tolerances for consistent, reliable feeding across all supported P226 frames
  • Compatible Models: P226, P226X, P226XCA in carry, compact, and full-size configurations
  • Color: Black

Specifications

Brand SIG SAUER
MPN MAG-226-9-20
SKU SSMAG226920
UPC 798681408825
Caliber 9mm Luger
Capacity 20 Rounds
Magazine Type Double Stack, Extended
Body Material Steel
Baseplate Material Polymer
Finish Black Zinc Phosphate
Witness Holes Side Witness Holes
Color Black
Compatible Models P226, P226X, P226XCA
Compatible Pistol Sizes Carry, Compact, Full-Size

Compatibility

The MAG-226-9-20 is designed exclusively for SIG SAUER P226 pistols chambered in 9mm Luger. It is compatible across all P226 size configurations: carry, compact, and full-size. It also fits the P226X and P226XCA variant frames.

This magazine is NOT compatible with:

  • P226 models chambered in .40 S&W or .357 SIG
  • Any other SIG SAUER pistol family, including the P320, P229, and P365
  • Third-party pistols, even those chambered in 9mm Luger

Because this is a 20-round extended magazine, the polymer baseplate extends below the grip by design. Verify your carry holster accommodates this additional length before using the MAG-226-9-20 as your primary duty magazine. For range training and backup carry, no holster clearance concern applies.


Intended Users

The SIG SAUER P226 20-Round 9mm Extended Magazine is the right choice for a broad range of professional and civilian users who depend on the P226 platform.

Law enforcement officers who carry the P226 as their duty weapon rely on extended magazines during qualification shoots, training exercises, and as their second or third reload on patrol. The MAG-226-9-20 provides the capacity backup that duty carry demands without compromising the platform reliability officers trust.

Military personnel and veterans familiar with the SIG P226 will recognize this magazine as meeting the same exacting standards that positioned the platform as a choice of special operations units for decades.

Competitive shooters running the P226 in USPSA, IPSC, or practical shooting matches use extended magazines to reduce reload frequency, maintain stage momentum, and keep their focus on accuracy rather than round count.

Home defenders who keep a P226 as their primary home defense firearm benefit from the extended capacity this magazine provides, maximizing available rounds without requiring a mid-string reload.


What's Included

  • 1x SIG SAUER P226 20-Round 9mm Luger Extended Magazine (MAG-226-9-20) with polymer baseplate pre-installed

No additional accessories are included. A compatible magazine loader (such as a universal pistol loader) is recommended for faster and easier loading, but is not required.

Note: Images may differ slightly, as Sig Sauer sources magazines from several top manufacturers and finishes them to exact specifications. Minor differences in stamping or color may occur, but every magazine meets our strict standards.


Available at WCUniforms

WCUniforms is a veteran and law enforcement-owned specialty retailer serving public safety professionals, military personnel, and serious shooters throughout the United States. We stock OEM SIG SAUER magazines and accessories chosen for the same reason officers choose their gear: reliability when the stakes are real.

Unlike generic aftermarket magazines with inconsistent tolerances, the MAG-226-9-20 is held to SIG SAUER factory standards so your P226 feeds every round the way it was designed to. Shop with confidence at wcuniforms.com, where first responders and professionals find the gear they trust.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 24111205963

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