Sig Sauer P226 20rd 9mm Extended Steel Magazine - MAG-226-9-20

Sig Sauer P226 20rd 9mm Extended Magazine MAG 226 9 20 UPC 798681408825

Product Description

The Sig Sauer P226 20-Round 9mm Extended Magazine (MPN: MAG-226-9-20) is a genuine factory replacement and performance extension engineered specifically for full-size Sig Sauer P226 handguns. Designed to expand standard ammunition capacity to 20 rounds of 9x19mm Parabellum, this factory OEM magazine provides maximum firepower for tactical staging, competitive shooting, home defense, and range training.

Precision-manufactured with a heat-treated carbon steel body, the MAG-226-9-20 features a anti-friction black finish that ensures corrosion resistance, smooth feeding, and effortless drop-free ejection from the grip frame magazine well. An extended polymer basepad collar extends cleanly below the grip, providing extra surface area for positive magazine seating and protection during aggressive reload drills or tactical drops.

Equipped with high-tensile steel music wire springs and an anti-tilt polymer follower, this factory magazine guarantees smooth, reliable round presentation from the first shot to lock-back on the final round. Certified by Sig Sauer to rigorous military and law enforcement tolerance standards, the MAG-226-9-20 delivers uncompromised feeding reliability across all classic and modern P226 variants.

Armorer Bench Notes & Real-World Staging Guidance:
Fitment Matrix: Fits standard double-stack Sig Sauer P226 9mm pistols (MK25, P226 Legion, P226 Nitron, P226 Elite, and RX models). (Note: Compatible with standard full-size P226 frame dimensions; will not seat in compact P228/P229 or single-stack P225 models).

1. Perform a complete firearm safety check: drop the magazine, pull the slide rearward, lock it open, and visually/physically inspect the chamber to verify zero live rounds are present.
2. Inspect the magazine body, feed lips, and follower for carbon buildup or foreign particles before loading.
3. Load 9mm cartridges into the double-stack magazine body, ensuring each round seats fully against the rear spine of the steel body.
4. Insert the loaded magazine firmly into the P226 grip well until the magazine catch engages with an audible, positive click.
5. To clean and maintain, depress the magazine floorplate insert button using a punch tool, slide the extended base pad forward carefully while capturing spring tension, and wipe down the interior body with a dry cloth (avoid applying heavy oil inside the body to prevent carbon accumulation).

Key Features

• Factory Sig Sauer OEM Quality: Manufactured to exact factory tolerances to guarantee 100% reliable feeding and drop-free ejection.
• Expanded 20-Round 9mm Capacity: Increases on-board firepower for duty, home defense, competition, and tactical training.
• Heat-Treated Steel Body: Heavy-duty carbon steel construction w/ anti-friction finish resists impact, wear, and corrosion.
• Impact-Resistant Extended Basepad: Extended polymer collar protects magazine body during drops and provides a clean grip index point.
• Anti-Tilt Follower & High-Tensile Spring: Ensures continuous, balanced lifting pressure for uniform feeding under rapid strings of fire.
• Rear Sight Windows: Stamped indexing witness holes along the rear spine allow rapid visual confirmation of remaining ammo count.

Product Specifications

• Brand: Sig Sauer
• Model/Series: P226 Extended Magazine
• MPN / SKU: MAG-226-9-20
• UPC: 798681408825
• Caliber: 9mm Parabellum (9x19mm)
• Capacity: 20 Rounds
• Body Material: Heat-Treated Carbon Steel
• Basepad Material: Impact-Resistant Polymer
• Finish / Color: Anti-Friction Black Coating
• Platform Compatibility: Sig Sauer P226 9mm Models
• Weight: 3.8 oz
• Country of Origin: USA / Italy