Description
Elevate your P365XL’s performance with Bronze Radianite-finished precision engineering that transforms recoil management without sacrificing concealability.
The P365 platform revolutionized micro-compact carry, but physics still dictates that lightweight slides generate sharper recoil than full-size pistols. This Bronze Afterburner and Ramjet combination addresses that challenge by pairing a fluted match-grade barrel with a micro compensator that redirects propellant gases through precisely-angled ports, significantly reducing muzzle flip while maintaining your P365XL’s slim profile. The distinctive Bronze Radianite coating delivers both form and function—enhanced corrosion protection in a finish that coordinates beautifully with custom builds featuring bronze controls, triggers, and frame modifications. Installation requires no permanent modifications or gunsmith services, and the threadless design remains legal in all 50 states.
Key Features
- Bronze Radianite Professional Finish: The barrel features Radian’s proprietary Bronze Radianite coating that provides a distinctive, coordinated appearance while delivering low friction, high surface hardness, and superior corrosion resistance against sustained muzzle blast
- Hardened Stainless Steel Construction: AFTERBURNER compensator machined from hardened 17-4 stainless steel and RAMJET barrel from 416R stainless steel, both treated with Radianite for exceptional durability and erosion resistance
- INTRA-LOK Threadless Mounting: Proprietary taper-lock system uses a precision-ground screw engaging a V-groove beneath the barrel, automatically indexing compensator timing while allowing complete disassembly for cleaning without recalibration
- FUSE-Length Extension: Increases P365XL and P365-XMACRO overall slide dimensions to match P365 FUSE specifications, providing cross-platform holster compatibility while maintaining your original grip module length for balanced carry
Important Compatibility Notes
- Designed exclusively for Sig Sauer P365XL & P365-XMACRO with 3.7-inch slide length
- NOT compatible with P365-XMACRO COMP slides (factory compensated models)
- NOT compatible with Sig Sauer P365 models featuring a loaded chamber indicator (LCI)—RAMJET barrel lacks LCI cutout and will not seat properly
- Will NOT fit standard P365 or P365X models with 3.1-inch slides (Radian offers separate versions for those models)
- Extends slide to P365 FUSE length; verify holster accommodates extended configuration
Why We Carry It
The Bronze finish isn’t just aesthetic—Radian’s Radianite coating process creates a surface layer harder than conventional black oxide or Cerakote finishes while maintaining lubricity that resists carbon adhesion during extended shooting sessions. This proprietary treatment provides measurable improvements in surface hardness and corrosion resistance, extending component life even under high-volume shooting schedules. We stock the Bronze variant specifically for customers building custom P365XL carry guns who want performance parts that reflect personal style. The finish pairs exceptionally well with popular bronze-finished aftermarket triggers, mag releases, and slide stop levers, creating a cohesive custom look. User feedback from the P365 platform consistently highlights noticeable improvements in shot-to-shot recovery speed, with many reporting that their compensated P365 now feels closer to shooting a full-size pistol in terms of controllability while retaining its slim carry profile.
Frequently Asked Questions
What makes the Bronze finish different from the black version?
The Bronze Radianite coating offers identical corrosion resistance, hardness, and low-friction properties as the black version. The difference is purely aesthetic—Bronze provides a distinctive look that coordinates exceptionally well with custom builds featuring bronze controls, barrel accents, or frame modifications. Both finishes perform identically under field conditions and provide the same level of muzzle blast protection.
Will this work with both P365XL and P365-XMACRO models?
Yes, this R0841 model is engineered for both the P365XL and P365-XMACRO with 3.7-inch slides. However, it will NOT work with the P365-XMACRO COMP variant that has a factory-integrated compensator, nor with any P365 variant featuring a loaded chamber indicator (LCI). The RAMJET barrel lacks the necessary cutout for the LCI mechanism.
How does extending my P365XL to FUSE length affect concealability?
The extension adds approximately 0.6-0.7 inches to your slide’s overall length, bringing it to P365 FUSE dimensions. Most carriers report that the length difference is negligible for concealment purposes, particularly when carrying in the IWB or appendix position. The primary benefit is accessing holsters designed for the longer FUSE configuration, which may offer more options than XL-specific gear. The compensator’s design won’t interfere with your draw, and many users find the added length actually improves balance in the holster.
Can I use standard defensive ammunition, or do I need special loads?
The system functions with all standard 9mm ammunition and is tuned for standard-pressure loads, optimized for 124-grain bullets, which encompass virtually all defensive hollow-point ammunition. As with any modification, test your specific carry ammunition thoroughly before relying on this setup for defensive use.
Spec Sheet
- Model Number: R0841
- Product Line: AFTERBURNER + RAMJET
- Caliber: 9mm Luger
- Finish: Bronze Radianite
- Compensator Material: Hardened 17-4 stainless steel
- Barrel Material: Hardened 416R stainless steel
- Surface Treatment: Radianite coating (compensator and barrel)
- Compatible Platform: Sig Sauer P365XL & P365-XMACRO (3.7″ slide only)
- Mounting Technology: INTRA-LOK threadless taper-lock
- Torque Specification: 15 inch-pounds (mounting screw)
- Barrel Features: Fluted profile, match-grade 416R stainless steel
- Slide Extension: Extends P365XL/XMACRO to P365 FUSE length
- Compensator Length: 0.47 inches
- Installation: Drop-in (no gunsmithing required)
- Legal Status: Legal for sale in all 50 states
- Manufacturer: Radian Weapons
- UPC: 810098420679
Package Includes:
- RAMJET Fluted Barrel – P365XL/P365-XMACRO (1)
- AFTERBURNER Micro-Compensator (1)
- INTRA-LOK Tapered Mounting Screw (1)
- Installation TORX Bit (1)
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