Upgrade your Sig Sauer P320 Full Size with the Backup Tactical Barrel – a precision‑engineered, threaded 9 mm barrel finished in sleek matte black. Designed for shooters who demand reliability, accuracy, and a tactical edge, this barrel delivers a perfect blend of durability and performance.
Key Features & Benefits
- Threaded Design: Factory‑cut 5/8‑x 24 thread for easy attachment of suppressors, muzzle brakes, or compensators.
- Enhanced Accuracy: Match‑grade rifling and a free‑float design reduce barrel stress, delivering tighter groups at 25‑yard distances.
- Durable Black Finish: Corrosion‑resistant, low‑glare coating that stands up to harsh environments and heavy use.
- Optimized for 9 mm: Specifically tuned for the 9 mm cartridge, ensuring reliable cycling and consistent shot placement.
- Easy Installation: Threaded interface matches the standard P320 full‑size barrel housing – swap out in minutes with basic tools.
- Compatible with Accessories: Ideal for tactical builds, competition rigs, or home defense setups that require a threaded barrel.
Technical Specifications
| Model | S320TB‑BLK‑FS |
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| Caliber | 9 mm |
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| Barrel Length | 4.7 in (119 mm) |
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| Thread Size | 5/8‑x 24 (M14 × 1.5875 mm) |
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| Finish | Matte Black (PVD coating) |
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| Material | Cold‑hammer‑forged stainless steel |
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| Weight | ≈ 15 oz (425 g) (unloaded) |
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| UPC | 686696690376 |
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Why Choose the Backup Tactical Barrel?
When you pair the Backup Tactical Barrel with your Sig Sauer P320, you gain a tactical advantage that standard factory barrels simply cannot match. The threaded design opens up a world of customization—attach a suppressor for reduced recoil and noise, a muzzle brake for faster follow‑up shots, or a compensator for superior control during rapid fire.
Built from high‑grade stainless steel, this barrel resists wear, corrosion, and heat buildup, extending the life of your firearm. Its precision‑cut rifling enhances bullet stabilization, providing consistent accuracy whether you’re on the range, at a competition, or defending your home.
Installation & Compatibility
The Backup Tactical Barrel is engineered to be a direct replacement for the original P320 full‑size barrel. Follow these simple steps to install:
- Ensure the firearm is unloaded and field‑stripped according to the manufacturer’s guidelines.
- Remove the existing barrel assembly by loosening the retaining pin.
- Insert the new threaded barrel, aligning the index marks on the barrel and slide.
- Secure the retaining pin, reassemble the slide, and perform a function check.
For best results, pair the barrel with a compatible threaded muzzle device and verify headspace if you are an experienced armorer.
SEO Keywords & Search Phrases
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Customer Reviews
"Switched to the Backup Tactical Barrel for my P320 and the difference is night and day. The threaded end made adding a suppressor a breeze, and my accuracy improved instantly." – John D.
"The matte black finish looks great and holds up to daily range use. No more rust spots, and the barrel feels solid." – Maria K.
Frequently Asked Questions
- Is this barrel compatible with all P320 full‑size models?
- Yes, it is designed to fit every standard full‑size Sig Sauer P320 chambered in 9 mm.
- Do I need a gunsmith to install it?
- While the barrel can be installed by a competent shooter with basic tools, professional installation is recommended for those unfamiliar with firearm maintenance.
- Will the threading affect the gun’s reliability?
- No. The barrel maintains factory‑grade reliability; the thread is added without compromising the slide’s timing.
- Can I use this barrel with a suppressor?
- Absolutely. The 5/8‑x 24 thread is a common standard for many popular suppressors.
Enhance your Sig Sauer P320 today with the Backup Tactical Barrel – 9MM – Black – Threaded. Experience the perfect combination of tactical functionality, precision engineering, and rugged aesthetics.
