Sig Sauer P226
The Sig Sauer P226 is one of the most decorated service pistols in history, adopted by the U.S. Navy SEALs, FBI, and law enforcement agencies in over 40 countries. A full-size, all-metal DA/SA 9mm with a 15-round magazine, the P226 combines exceptional accuracy, legendary reliability, and a trigger system refined over four decades of military and police use. Impact Guns also carries the competition-focused X5 Legion and X5 Extreme configurations built on the same platform.
Read our full Sig Sauer P226 Buying Guide ↓
What Makes the P226 Different From the P229 or P320?
The P226 is Sig's full-size, all-metal DA/SA platform, built heavier and larger than the compact P229 for greater capacity and a longer sight radius. Unlike the striker-fired, modular P320, the P226 uses a traditional hammer-fired DA/SA trigger system with a decocker, the same operating system that earned it military and law enforcement contracts worldwide.
MK25 vs Standard P226: What's the Real Difference?
The MK25 is the exact configuration issued to Navy SEALs, featuring a Nitron-coated stainless slide, phosphate-coated internals for corrosion resistance, and a fixed front sight rated for use with a suppressor. Standard P226 models offer more finish and sight options but skip the MK25's specific corrosion-resistant coatings built for maritime and harsh-environment use.
Is the P226 Legion Worth the Upgrade Over a Standard P226?
The Legion series adds a short-reset trigger, a tungsten-infused Legion Gray grip module that lowers the bore axis, and an optics-ready slide cut for a red dot. For shooters who already like the P226's DA/SA operating system, the Legion upgrades meaningfully improve trigger feel and recoil control without changing the platform's fundamentals.
X5 Legion vs X5 Extreme: Which Competition P226 Should You Buy?
The X5 Legion keeps the P226's original DA/SA trigger for shooters who want a traditional double-action first shot in competition. The X5 Extreme converts to single-action-only with a manual safety, giving a lighter, more consistent trigger pull on every shot for shooters who don't need a DA/SA first-shot option.
What Calibers and Magazine Capacities Does the P226 Come In?
The P226 is built primarily around 9mm with standard capacities of 15 to 20 rounds depending on configuration, though .40 S&W and .357 SIG variants exist for shooters who prefer those calibers. Competition X5 models typically ship in 9mm with 10 or 20-round magazine options to fit different division rules.
Frequently Asked Questions
Is the Sig Sauer P226 still in production?
Yes, the P226 remains in active production across standard, MK25, Legion, and X5 configurations.
What's the difference between the P226 and the P226 MK25?
The MK25 carries Navy SEAL-specification coatings and a suppressor-height front sight; the standard P226 offers broader finish and sight customization.
Does the P226 come with night sights?
Many P226 configurations, including the MK25, ship standard with tritium night sights; check the specific model's listing for sight details.
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See Also: Sig Sauer Handguns • Sig Sauer P226 X5 Legion • Sig Sauer P226 X5 Extreme