Sig Sauer 8900566 P320 9mm Luger 5.50 Threaded Black Nitron for Sig P320 Fullsize Loaded Chamber Indicator, Handgun Barrel
- Brand
- Sig Sauer
- Color
- Black Nitron
- Caliber
- 9mm
- Category
- Gun Parts
- Barrel Length
- 5.5in
- Gun Part Type
- Barrel
- UPC
- 798681649990
- MPN
- 8900566
Overview
The Sig Sauer P320 Full-Size Threaded Barrel is a factory replacement barrel chambered in 9mm Luger with a 5.5-inch length and a sleek black nitron finish. Designed with a convenient loaded chamber indicator, this barrel is specially heat-treated to ensure maximum toughness, accuracy, and longevity. The muzzle is threaded 1/2-28 RH to easily accommodate the attachment of a suppressor or compensator. Please note that this barrel is specifically manufactured for full-size P320 models and is not compatible with the P320 X-FIVE slide.
Price & Stock History
Reviews
Customers generally praise the barrel for its high quality, easy drop-in installation, and reliable performance with suppressors and compensators. A few reviewers note that the extended length causes it to protrude past standard duty holsters or occasionally encounter cycling issues depending on the specific firearm configuration.