Sig P365-FUSE Non-Threaded Barrels WITH LCI for 4.3" Pistols
Selected Finish Options is
MSRP: $169.99
$149.99
(You save $20.00 )
Sku:
P365-FUSE Non-Threaded WITH LCI
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Sig P365-FUSE Non-Threaded Barrels WITH LCI for 4.3" Pistols

MSRP: $169.99
$149.99
(You save $20.00 )
Sku:
P365-FUSE Non-Threaded WITH LCI
Selected Finish Options is
MSRP: $169.99
$149.99
(You save $20.00 )
Sku:
P365-FUSE Non-Threaded WITH LCI
Adding to cart… The item has been added

Product Description >

TRUE is proud to offer its drop-in ready barrel for the Sig Sauer P365-FUSE, designed specifically for the 4.3" P365-FUSE 9mm models (also available for P365 3.1” and P365XL 3.7"). This limited-run version features a factory-style Loaded Chamber Indicator (LCI) cutout, ensuring full compatibility with OEM components. TRUE barrels deliver unmatched accuracy, combining advanced cuts, chamfers, and a precision-engineered feed ramp to outperform OEM standards and provide reliable feeding of all types of ammunition. Our proprietary stainless steel broach cut rifling underscores our commitment to American-made precision, performance, and style—making the TRUE barrel the definitive upgrade for your Sig P365-FUSE.

*Note: With the included LCI, these barrels do allow increased blowback into optics. For Non-LCI versions, please click here

Specifications >

Made for:

4.3" P365-FUSE 9mm - Length: 4.33"" overall

Rifling:

Proprietary broach cut, 6-groove, 9mm 1/10RH twist, suitable for all ammo including cast lead

Material:

USA-sourced certified 416R stainless steel

Chamber:

SAAMI spec 9x19 Luger

Barrel Options:

Target crown (non-threaded) or
1/2x28 threads (threaded)

Design:

DOES retain the LCI cut-out.

True Precision Warranty

True Precision offers a warranty to our customers. All work performed, parts installed, and parts sold by True Precision are guaranteed to be free from defects in material and workmanship for the original purchaser. True Precision's liability is limited to the replacement and installation of parts originally supplied and installed by True Precision that fail due to defects in materials or workmanship under normal, safe handling and use as specified in the manufacturer’s owner’s manual. This warranty will be voided by any unauthorized work or parts installation, improper or unsafe handling, or use of non-SAAMI-standard ammunition.

Liability Disclaimer

True Precision disclaims any liability, expressed or implied, for any damage or injury resulting from the improper handling, installation, or use of our parts and accessories. Customers are responsible for ensuring all True Precision products' safe and correct installation and use. We strongly recommend that a qualified armorer or gunsmith perform all installations to ensure proper fit and functionality. Given the variability in manufacturing tolerances among mass-produced firearms, True Precision cannot guarantee perfect compatibility and performance in every firearm. Although our kits and accessories are designed to fit most models, some may require professional adjustment. By purchasing and using True Precision products, you agree to assume full responsibility for their safe and appropriate use. True Precision makes no other representations, warranties, or guarantees regarding the suitability, condition, or use of its products and services beyond those expressly stated.