BACKUP TACTICAL BARREL
PRODUCT DETAILS
DETAILS
Elevate your full-size SIG P320’s capabilities with our meticulously designed threaded barrel, engineered for precision and versatility
The barrel boasts a durable black nitride finish that enhances corrosion resistance, while adding a sleek and modern look
Featuring industry-standard threading, this barrel accommodates various muzzle devices, suppressors and compensators, offering customization options
Our threaded barrel is crafted with meticulous precision, ensuring consistent shot placement and improved grouping
Easily upgrade your full-size SIG P320 with our threaded barrel using basic tools, adapting your firearm for diverse shooting scenarios
The barrel’s length strikes a balance between maneuverability and ballistic performance, enhancing accuracy and overall control
Crafted using advanced CNC machining techniques, the barrel guarantees a precise fit, smooth operation, and heightened reliability
Constructed from high quality stainless steel, the barrel offers exceptional durability, resistance to heat, and extended lifespan
Experience reduced recoil and muzzle climb, leading to quicker follow-up shots and improved control during rapid firing
Designed to seamlessly fit full-size SIG P320 models, our threaded barrel ensures easy installation and compatibility
Our threaded barrel is meticulously engineered to uphold our reputation for quality, delivering reliable performance across various shooting scenarios
FEATURES
Elevate your full-sized SIG P320 to new heights with our precision-engineered threaded barrel upgrade, promising a revolutionary transformation that will redefine your shooting experience. Our expertly crafted, top-tier barrel will not only enhance the performance but also bring a game-changing element to your firearm.
Backup Tactical Barrel, 9MM, Black, Threaded – SIG SAUER P320 Full Size: Premium Performance Upgrade for Tactical Enthusiasts
Overview
Take your SIG SAUER P320 Full Size to the next level with the Backup Tactical Barrel in 9MM, Black, Threaded. Crafted with precision engineering and built for rugged dependability, this barrel is the go-to upgrade for firearm enthusiasts who demand superior performance, tactical versatility, and sleek aesthetics. Whether you’re preparing for competitive shooting, tactical applications, or simply optimizing your everyday carry, this barrel blends form and function in one elite package.
Designed specifically for the SIG SAUER P320 Full Size platform, this barrel provides enhanced accuracy, improved heat management, and compatibility with suppressors and muzzle devices. It’s more than an accessory—it’s an investment in peak performance.
Key Features at a Glance
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Caliber: 9MM
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Threaded Muzzle: 1/2×28 thread pitch for suppressor or compensator compatibility
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Finish: Black Nitride for superior corrosion resistance and durability
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Material: Certified 416R stainless steel – match-grade performance
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Length: Optimized for full-size P320 models
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Drop-in Fit: Precision machined for seamless installation with no gunsmithing required
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Made in the USA: Backed by American craftsmanship and quality assurance
Unleash Tactical Superiority
When it comes to tactical readiness and enhanced firearm customization, the Backup Tactical 9MM Barrel delivers. Its threaded design enables users to easily mount a suppressor, muzzle brake, or compensator, making it ideal for stealth operations, recoil reduction, or improved shooting speed.
This barrel isn’t just about compatibility—it’s about transforming your shooting experience. With tighter tolerances and match-grade accuracy, you’ll experience more consistent shot placement, smoother cycling, and better reliability under various conditions.
Precision Engineering That Makes a Difference
What separates a good barrel from a great one? The details. Backup Tactical is known for pushing the limits of precision manufacturing. This barrel is CNC machined from 416R stainless steel, a material renowned for its strength, heat resistance, and ability to maintain rifling integrity over thousands of rounds.
After machining, the barrel undergoes a black nitride treatment, a process that hardens the surface and increases wear resistance. This finish also reduces friction between the barrel and the slide, ensuring smoother operation and improved longevity.
Threaded for Tactical Advantage
The 1/2×28 thread pitch is the most common threading for 9MM suppressors and compensators, giving you flexibility in customizing your setup. Whether you’re running a suppressor for sound mitigation or a compensator for better muzzle control, this barrel makes it possible.
Each barrel comes with a custom thread protector, so you can safely use it with or without an attachment, keeping the threading safe from damage during standard use or transport.
Accuracy That Wins Matches
One of the standout advantages of installing a Backup Tactical barrel is the immediate improvement in accuracy. Thanks to match-grade specs and exceptional rifling consistency, you’ll enjoy tighter groupings and enhanced shot predictability.
This makes the barrel ideal for:
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Competition shooting
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Tactical training scenarios
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Home defense
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Range days where performance matters
With proper installation and ammunition, you’ll quickly notice the difference between factory barrels and this high-performance upgrade.
Drop-In Simplicity
The SIG SAUER P320 Full Size platform is known for its modularity, and this barrel complements that design philosophy perfectly. No custom fitting, no gunsmithing, and no complex procedures—just drop it in and you’re ready to shoot.
That makes this barrel perfect for both beginners and experienced users who want a no-hassle way to enhance their pistol.
Durability You Can Depend On
Whether you’re in harsh environments, training hard at the range, or relying on your weapon for self-defense, your gear must withstand abuse. The black nitride coating used on this Backup Tactical barrel not only makes it look stunning, but also offers:
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Superior corrosion resistance
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Protection against moisture, sweat, and solvents
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Enhanced lubricity for smoother cycling
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Longer lifespan under intense shooting sessions
This is a barrel built to last, and its strength is tested with every round you fire.
Made in the USA: Backed by Quality and Integrity
Backup Tactical barrels are proudly made in the USA using high-grade materials and cutting-edge machining technology. That means you’re not only getting a product made with American values, but you’re also supporting domestic innovation and manufacturing excellence.
Each barrel is subjected to rigorous quality control measures, including:
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Dimensional inspections
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Function testing
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Visual inspections
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Stress testing under live fire
This attention to detail ensures that you receive a product you can trust—whether you’re defending your home, training for competition, or carrying your pistol for everyday defense.
Aesthetic Appeal Meets Tactical Function
There’s no denying it—the Backup Tactical Barrel looks stunning. With a deep, smooth black finish, threaded tip, and clean lines, it adds a distinct aesthetic appeal to your SIG P320. It’s not just a performance upgrade; it’s a visual one too.
Whether your P320 is black, tan, or two-tone, this barrel fits seamlessly into your pistol’s overall look, giving it a modern, aggressive edge that turns heads at the range or during training.
Why Choose Backup Tactical?
Backup Tactical has earned a reputation for producing some of the finest aftermarket barrels and accessories in the firearms industry. Here’s why this brand stands out:
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Expertise: Specializing in barrels, thread protectors, and tactical accessories
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Quality: Commitment to tight tolerances, consistent performance, and premium materials
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Customer Satisfaction: Known for top-tier support and product warranties
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Innovation: Constantly pushing boundaries in design, coating, and threading options
By choosing this barrel, you’re not only investing in your firearm—you’re investing in a legacy of precision and reliability.
Compatible Firearms
This barrel is designed exclusively for the SIG SAUER P320 Full Size model chambered in 9MM. It is not compatible with Compact, Carry, or X-Compact frames. Always verify your specific model before installation.
Installation & Maintenance Tips
Installation:
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Ensure your firearm is unloaded and safe before beginning.
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Remove the slide and factory barrel.
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Insert the Backup Tactical barrel in its place.
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Reassemble the slide and perform a function check.
Maintenance:
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Clean the barrel regularly with standard 9MM bore brushes and patches.
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Avoid excessive use of abrasive solvents.
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Use the included thread protector when a muzzle device is not installed.
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Inspect threads periodically for carbon buildup or debris.
Perfect For:
✅ Law enforcement
✅ Civilian tactical users
✅ Home defense gun owners
✅ Competitive shooters
✅ Suppressor enthusiasts
✅ Custom firearm builders
✅ Firearm collectors
Buy with Confidence
Every Backup Tactical Barrel for the SIG P320 Full Size comes with:
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Manufacturer Warranty
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Responsive Customer Support
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Tested and Inspected Before Shipping
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American-Made Excellence
Conclusion: Take Control of Your Tactical Edge
The Backup Tactical 9MM Black Threaded Barrel for SIG SAUER P320 Full Size is more than a performance upgrade—it’s an essential enhancement for those who demand more from their handgun. Whether you’re on the range, in competition, or in a high-pressure self-defense scenario, this barrel ensures your SIG P320 operates at peak capability.
From better accuracy to suppressor readiness and stunning aesthetics, there’s no reason not to upgrade today. Make the smart choice. Equip your SIG with a barrel that matches its legendary reliability—with the precision of Backup Tactical.
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Sig Sauer P320 Threaded Barrel
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Threaded barrel SIG P320 full size
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P320 suppressor ready barrel
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Black nitride 9MM barrel
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Backup Tactical SIG barrel
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SIG P320 custom barrel
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Aftermarket SIG P320 barrel
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Thread protector barrel 9MM
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