Sig Sauer BBLMK25T P226 9mm Luger 4.90" Black Phosphate Steel Threaded Chrome-Lined Barrel

The Sig Sauer BBLMK25T P226 9mm threaded barrel is a factory-spec replacement for shooters who want to run a suppressor or need a fresh bore on their P226. At 4.90 inches, this barrel maintains the original profile of the standard P226 while delivering a chrome-lined interior for corrosion resistance and extended service life. The black phosphate finish on the steel exterior resists rust and gives you that classic Sig look. If you're running subsonic loads through a can or just want a backup barrel, this is a straightforward drop-in swap—no gunsmithing required.

The barrel is broached and heat-treated from the factory, so you're getting the same durability standards Sig builds into its production pistols. The threaded muzzle end lets you attach suppressors or muzzle devices without additional machining. This is genuine Sig hardware, not an aftermarket approximation, which means fit and function are assured on your P226.

P226 owners who want to add suppressor capability, shoot subsonic ammunition, or simply maintain a spare barrel will appreciate the plug-and-play installation and proven reliability. Confirm your exact P226 variant before ordering—this barrel is engineered for P226 models.

Key Features

• Factory Sig Sauer replacement barrel for P226 pistols
• Threaded muzzle for suppressor or muzzle device attachment
• Chrome-lined bore resists corrosion and extends barrel life
• Black phosphate steel finish
• Heat-treated for durability and toughness
• Drop-in installation—no gunsmithing required
• Broached and ready to fire

Specifications

Frequently Asked Questions

Will this barrel fit my P226?

Yes, this barrel is specifically engineered for P226 models. It's a factory drop-in replacement, so installation requires no gunsmithing or special tools.

Can I use this barrel with a suppressor?

Yes. The threaded muzzle end is designed to accept suppressors and other muzzle devices rated for 9mm.

What ammunition can I shoot through this barrel?

This barrel is chambered in 9mm Luger, so any standard or subsonic 9mm Luger ammunition will function reliably.

Is this a chrome-lined barrel?

Yes. The interior bore is chrome-lined for corrosion resistance and durability. The exterior is black phosphate steel.