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Sharps Bros 365XL-Improved Slide – RMSc Optic Cut & Integrated Compensator
Give your Sig P365XL or P365 X-Macro a serious upgrade with the Sharps Bros 365XL-Improved Slide. This slide is precision-machined from 416 stainless steel, finished with a durable black nitride coating, and includes an integrated 3-port compensator for smoother, flatter shooting.
This isn’t just an aesthetic enhancement — it’s a complete performance solution. The RMSc optic cut is milled just forward of the rear sight, allowing you to install or remove your red dot without affecting your backup sights. The slide also features ergonomic forward and rear serrations, porting, and suppressor-height sight compatibility for easy co-witnessing.
Designed to match the overall length of a factory P365XL or P365 X-Macro, this stripped slide offers excellent compatibility with most factory and custom components. It’s optics-ready, comp-equipped, and built for concealed carry or range performance.
🔧 Key Features:
- Compatible with Sig Sauer P365XL and P365 X-Macro
- Integrated 3-port compensator for reduced muzzle rise
- RMSc optic cut – fits Shield RMSc, SIG Romeo Zero, Holosun 407K/507K
- Black nitride finish over 416 stainless steel
- Forward and rear serrations for improved racking and press checks
- Ported slide design for weight reduction and heat dissipation
- Suppressor-height sight compatible
- Ships stripped (no internals or sights)
Looking to complete your P365XL build? Check out our selection of Sig P365XL accessories, including aftermarket slides, pistol compensators, and RMSc footprint optics designed to pair perfectly with this slide.
For optimal co-witnessing, explore our suppressor-height sights, or shop pistol parts and upgrades to fine-tune your firearm setup. Need installation help? We carry gunsmithing tools that make fitting and tuning quick and easy.
❓ Frequently Asked Questions (FAQ)
Q: Is this slide compatible with the standard P365 frame?
A: No. The 365XL-Improved slide is designed for the P365XL or P365 X-Macro frame dimensions. It will not fit the standard P365.
Q: What optics will this slide support?
A: It includes an RMSc footprint, making it compatible with popular optics like the Shield RMSc, SIG Romeo Zero, and Holosun HS407K/507K.
Q: Does the integrated compensator require a threaded barrel?
A: No — the compensator is machined into the slide, eliminating the need for threaded barrels or timing devices.
Q: Can I still use iron sights with an optic?
A: Yes. The optic cut allows for co-witnessing with suppressor-height sights, so your rear sight remains usable.
Q: Does this slide include internals or sights?
A: It is sold as a stripped slide, meaning sights and internal components must be added separately.
WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to - www.P65Warnings.ca.gov.
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