Sig Sauer P226 MK25 | 9mm | 4.4in | MK-25-CA

The Sig Sauer P226 MK25 is a full-size, California-compliant 9mm pistol built with an aluminum alloy frame and a Nitron-finished stainless slide. It features a 4.4-inch barrel, SIGLITE night sights, an M1913 accessory rail, and delivers the ergonomics and controls expected from the P226 line. For a red-dot pairing under $1,000, a compact reflex like the Vortex Venom provides a low-profile, cost-effective optical solution that mounts quickly to railed optics plates or slide-adapted footprints.

Typical applications for this pistol include duty/service use and range/training applications where a full-size control layout and sight radius improve sustained accuracy and handling.

Product Specifications

• The manufacturer is Sig Sauer.
• The model and part number are P226 MK25 (MK-25-CA).
• The caliber is 9mm.
• The barrel measures 4.4 inches.
• The action is Double/Single Action (DA/SA).
• The capacity is 10+1 rounds.
• The frame material is aluminum alloy.
• The slide finish is Nitron and the slide material is stainless steel.
• The sights are SIGLITE night sights.
• The grip material is black polymer.
• The overall length is 7.7 inches.
• The height is 5.5 inches and the width is 1.5 inches.
• Includes M1913 Picatinny accessory rail for lights or lasers.
• Includes three 10-round magazines as listed in manufacturer materials.
• The UPC for this item is 798681437313.

The P226 MK25 pairs full-size controls with a service-grade slide and sights. Its 4.4″ barrel and SIGLITE sights make it well suited for sustained-range work and duty use where consistent ergonomics and sight picture matter. The aluminum frame keeps overall weight manageable while the Nitron finish improves corrosion resistance.

Owners appreciate the P226 MK25 for its deliberate trigger breaks, predictable double/single-action control, and the traditional full-size ergonomics that made the P226 a standard among service pistols.

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