Description
There are a handful of pistols that earned their reputation the hard way, and the P226 is one of them. The MK25 version is built to the same specifications as the sidearm carried by the U.S. Navy SEALs, complete with the anchor engraved on the left side of the slide and a UID label on the frame. This one ships with three 10-round magazines, so you have a 10+1 capacity and plenty of reloads on hand right out of the box.
What Makes the MK25 Different from a Standard P226
Beyond the anchor engraving, the MK25 gets internal parts treated with a corrosion-resistant phosphate coating, a nod to its saltwater service roots. The stainless steel slide wears SIG's Nitron finish over a hardcoat anodized aluminum alloy frame, and the M1913 Picatinny rail up front takes lights and lasers without any adapter fuss. SIGLITE night sights come standard, so your sight picture holds up when the light does not. A loaded chamber indicator lets you confirm status at a glance.
Shooting the P226 MK25
The DA/SA trigger system keeps the manual of arms simple: slide stop, magazine release, and a decocker. The first pull is a deliberate double action, and everything after that breaks in a crisp single action that makes fast follow-up shots feel easy. At 34 ounces with a 4.4-inch barrel and a 6.3-inch sight radius, this full-size 9mm soaks up recoil and stays flat, which is a big part of why the platform has stuck around with military and law enforcement units for decades. The grip angle and balance are classic P226, comfortable for most hand sizes and quick to point.
A Service Pistol That Earns Its Keep
If you want a hammer-fired 9mm that will run for tens of thousands of rounds with basic maintenance, this is the one people keep coming back to. Tool-free takedown makes cleaning painless, and the aftermarket for holsters, grips, and parts is deep. It is a proven design, made in New Hampshire, with a service record very few pistols can match.
Key Specifications
- Manufacturer Part Number: MK-25-CA
- UPC: 798681437313
- Model: P226 MK25
- Caliber: 9mm Luger
- Action: Double Action/Single Action (DA/SA)
- Capacity: 10+1
- Barrel Length: 4.4 inches
- Overall Length: 7.7 inches
- Height: 5.5 inches
- Width: 1.5 inches
- Sight Radius: 6.3 inches
- Weight: 34 oz
- Sights: SIGLITE Night Sights
- Frame: Aluminum alloy, black hardcoat anodized
- Slide: Stainless steel, Nitron finish, engraved US Navy anchor
- Accessory Rail: M1913 Picatinny
What’s Included
- SIG Sauer P226 MK25 pistol
- Three 10-round magazines
- SIG Sauer hard case
- Owner's manual
- Cable lock
Frequently Asked Questions
Is the P226 MK25 the same pistol the Navy SEALs carried?
Yes, the MK25 is built to the same specifications as the sidearm issued to the U.S. Navy SEALs, including the anchor engraving on the slide and the UID label on the frame. It also gets a phosphate corrosion-resistant coating on internal parts, which is one of the details that separates it from a standard P226.
Does the SIG P226 MK25 have a manual safety?
No, there is no thumb safety to flip on or off. The MK25 uses a decocker along with internal hammer and firing pin blocks, so the controls are just the slide stop, magazine release, and decocker. The long double action first pull serves as the deliberate first shot, then the pistol runs in single action after that.
How many magazines come with this P226 MK25?
This version ships with three 10-round magazines, giving you a 10+1 capacity with a round chambered. Having three mags from the factory is a nice touch since you can keep two loaded for practice rotations without buying extras right away.
Can I mount a light on the MK25?
Yes. The frame has a true M1913 Picatinny rail forward of the trigger guard, so standard weapon lights and lasers clamp right on without adapters. Just make sure any holster you pick is cut for a railed P226 with your specific light.





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