
Availability: In Stock
Current Stock: Out of stock
The True Precision Inc Sig P365 Fuse replacement barrel gives you a genuine upgrade path for your compact 9mm carry gun. If you're running a P365 Fuse and want to swap to a premium barrel, this stainless steel unit with Gold TiN coating delivers both durability and a distinctive look. True Precision barrels are built to tight tolerances, which matters for accuracy and reliability—especially in a gun you're counting on for everyday carry or home defense.
The 4.30" length is specific to the P365 Fuse platform, so you're getting a proper fit without guesswork. Gold TiN (titanium nitride) coating adds hardness and corrosion resistance compared to bare steel, reducing wear and making cleanup easier over hundreds of rounds. Whether you're swapping barrels to refresh a well-used gun, customize your setup, or simply keep a spare, a quality aftermarket barrel is a smart move for any P365 Fuse owner.
Installation is straightforward for anyone comfortable with basic pistol takedown—no special tools required. This is the kind of upgrade that experienced shooters and gunsmiths reach for when they want a barrel that'll hold up to hard use and hold its finish while doing it.
| Brand | True Precision Inc |
| Model | TPP365FBXG |
| Caliber | 9mm Luger |
| Barrel Length | 4.30" |
| Material | Stainless Steel with Gold TiN Coating |
| Fit | Sig P365 Fuse |
Yes—this True Precision barrel is designed specifically for the P365 Fuse platform and drops in as a replacement.
The listing provided includes the barrel only. No additional components or installation kit are specified.
Gold TiN adds a harder surface that resists corrosion and wear better than traditional finishes. It also makes the barrel easier to clean and keeps its appearance longer under regular use.
Installation requires standard P365 Fuse takedown, which experienced shooters can handle. If you're not comfortable taking down your pistol, a gunsmith can install it quickly.


SKU: 144600295 • Width: 2.5in • Height: 1.25in • Depth: 6.5in • Weight: 0.25oz





Availability: In Stock
Current Stock: Out of stock
The True Precision Inc Sig P365 Fuse replacement barrel gives you a genuine upgrade path for your compact 9mm carry gun. If you're running a P365 Fuse and want to swap to a premium barrel, this stainless steel unit with Gold TiN coating delivers both durability and a distinctive look. True Precision barrels are built to tight tolerances, which matters for accuracy and reliability—especially in a gun you're counting on for everyday carry or home defense.
The 4.30" length is specific to the P365 Fuse platform, so you're getting a proper fit without guesswork. Gold TiN (titanium nitride) coating adds hardness and corrosion resistance compared to bare steel, reducing wear and making cleanup easier over hundreds of rounds. Whether you're swapping barrels to refresh a well-used gun, customize your setup, or simply keep a spare, a quality aftermarket barrel is a smart move for any P365 Fuse owner.
Installation is straightforward for anyone comfortable with basic pistol takedown—no special tools required. This is the kind of upgrade that experienced shooters and gunsmiths reach for when they want a barrel that'll hold up to hard use and hold its finish while doing it.
| Brand | True Precision Inc |
| Model | TPP365FBXG |
| Caliber | 9mm Luger |
| Barrel Length | 4.30" |
| Material | Stainless Steel with Gold TiN Coating |
| Fit | Sig P365 Fuse |
Yes—this True Precision barrel is designed specifically for the P365 Fuse platform and drops in as a replacement.
The listing provided includes the barrel only. No additional components or installation kit are specified.
Gold TiN adds a harder surface that resists corrosion and wear better than traditional finishes. It also makes the barrel easier to clean and keeps its appearance longer under regular use.
Installation requires standard P365 Fuse takedown, which experienced shooters can handle. If you're not comfortable taking down your pistol, a gunsmith can install it quickly.


SKU: 144600295 • Width: 2.5in • Height: 1.25in • Depth: 6.5in • Weight: 0.25oz