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The P365-FUSE deserves an upgrade, and this True Precision barrel delivers exactly that. It's a drop-in replacement engineered for 4.3" P365-FUSE 9mm models with advanced machining that focuses on what actually matters for this platform—reliable feeding and better accuracy than the stock setup.
The engineering is where this barrel shines. True Precision didn't just resize a generic barrel for this gun. They cut proprietary broach rifling with a 1:10 twist ratio and designed an optimized feed ramp that's noticeably better than OEM. Real-world testing shows this ramp feeds everything reliably—from standard target ammo to defensive hollow-points and even cast lead bullets. The advanced cuts and chamfers throughout the barrel smooth out the cycling that stock barrels struggle with.
The Gold Titanium Nitride finish is both functional and looks sharp. TiN is harder than standard finishes and resists wear and corrosion better, which matters for a carry gun that might see moisture or rough use. It also reduces friction during cycling, which doesn't hurt accuracy or reliability.
True Precision makes this barrel from USA-sourced certified 416R stainless steel, and it shows in the machining quality and finish work. The complete package is designed for drop-in installation without frame modifications. Your P365-FUSE will run right out of the box—no fitting, no guesswork. If you ever need to swap back to the original, it's just as simple.
Precision barrels don't make a mediocre gun great, but they do make a solid gun better. For the P365-FUSE, that means tighter groups at the range and ammunition reliability you can count on when it matters.
Yes, this True Precision barrel is designed for drop-in installation with no frame modifications needed. It'll fit your 4.3" P365-FUSE right out of the box. Keep in mind that if your P365-FUSE has a loaded chamber indicator, the LCI cutout won't be present on this barrel, so you may need to remove or modify the LCI on your frame to use it.
The optimized feed ramp is engineered to handle all 9mm loads—target rounds, defensive ammunition, and even cast lead bullets. Real-world testing and user reports show this barrel performs better than the factory P365-FUSE barrel when it comes to consistent feeding, especially with defensive loads that sometimes cause issues in stock barrels.
The Gold Titanium Nitride finish isn't just cosmetic. TiN is harder than standard finishes and provides better resistance to wear and corrosion, which is especially useful for a carry gun that might see moisture or rough conditions. The smoother surface also slightly reduces friction during cycling, which supports overall reliability.
True Precision's proprietary broach cut rifling and match-grade feed ramp contribute to better accuracy than the factory setup. Most users report noticeably tighter groups at defensive distances, though the actual improvement depends on your gun's other components and your shooting ability. The barrel itself is engineered for precision, but results will vary from shooter to shooter.
| UPC | 719104542025 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | TPP365FBXG |
| Length | 4.30" |
| Model |
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