Ballistic Advantage Threaded Barrel for SIG P365XL / XMacro | Light Gray | Non-Fluted | No LCI
The Ballistic Advantage Threaded Barrel for SIG P365XL and P365 XMacro in Light Gray is built for shooters who want a clean, non-fluted threaded barrel with a distinctive stainless-inspired finish. Designed for compatible slide assemblies that do not use a Loaded Chamber Indicator, this Premium Series barrel combines 1/2×28 muzzle threads, hardened 416R stainless steel, and a durable Light Gray PVD finish.
The threaded configuration extends the barrel to approximately 4.2 inches overall, providing the additional muzzle length required for compatible 9mm muzzle devices. Unlike Ballistic Advantage’s spiral- and Bomber-fluted options, this version uses a smooth exterior profile for a more understated appearance.
Each barrel is honed, lapped, and tumbled to produce a smooth bore surface and is ready for use without a manufacturer-prescribed break-in period. A 1:10 twist rate and SAAMI-spec 9mm chamber provide the internal geometry expected from Ballistic Advantage’s Premium Series pistol barrels.
The Light Gray PVD finish gives this barrel a noticeably different appearance from traditional Black QPQ or Copper PVD options. It works especially well with black, gray, stainless, and two-tone P365 builds where a lighter barrel finish is desired without moving to a bright Gold or Copper treatment.
Key Features
- Threaded barrel for SIG P365XL and P365 XMacro
- No Loaded Chamber Indicator cut
- Hardened 416R stainless steel construction
- Light Gray PVD finish
- Smooth non-fluted exterior profile
- Chambered in 9mm
- 1/2×28 muzzle threads
- Approximately 4.2-inch threaded overall length
- 1:10 twist rate
- SAAMI-spec chamber
- Honed, lapped, and tumbled bore
- No manufacturer-prescribed break-in period
1/2×28 Threaded P365XL Barrel
The defining feature of this configuration is its threaded muzzle. Standard 1/2×28 threads provide compatibility with properly sized 9mm muzzle devices, making this barrel a strong choice for P365XL and XMacro builds where a threaded configuration is specifically required.
Light Gray PVD Finish
The Light Gray PVD coating gives the barrel a clean metallic appearance while providing a durable protective surface. Its neutral color offers a more subtle contrast than Copper or other brighter finishes and pairs easily with a wide range of factory and aftermarket slide colors.
No LCI Configuration
This version is manufactured without a Loaded Chamber Indicator cut and should be paired with a compatible P365XL or XMacro slide that does not require an LCI interface.
Compatibility
- SIG P365XL
- SIG P365 XMacro
- SIG P365 XMacro TACOPS
- Compatible XL-length slide assemblies without a Loaded Chamber Indicator
- Compatible 1/2×28 9mm muzzle devices when proper clearance requirements are met
- Verify slide, LCI, and muzzle-device compatibility before installation
Product Information
| Weight | 4.2 oz |
|---|---|
| Dimensions | 7 × 2 × 1 in |
| Compatibility | P365XL |
| Made in USA | Yes |
| Manufacturer | Ballistic Advantage |
| Caliber | 9mm |
| Color | Grey |
| Twist Rate | 1:10 |
| Platform | SIG |
| Material | 416R Stainless Steel |
| Finish | PVD |
| Features | Threaded |









































































































































