True Precision P365XL Slide with RMS Cut - Custom Fit for Sig SauerTrue Precision$375.25
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True Precision
The True Precision Slide for Sig Sauer P365XL with RMS Cut is a complete, stripped replacement slide engineered and manufactured entirely in the USA. If you're building a custom P365XL or upgrading from the factory slide, this billet-machined option gives you a platform designed for defensive use with a modern optics footprint. Cut for Shield Arms RMS series red dots—including the RMS, RMSc, RMSw, and SMS—it's ready to mount a compact reflex sight or run iron sights with the included anodized black optic cover plate.
Every True Precision slide starts as solid 17-4PH certified steel, machined and heat-treated to specification. The copper finish sets this version apart visually while delivering the same durability and precision fit. Design details include aggressive front-end scalloping and serrations angled at the rear, both practical touches that enhance handling and grip. Side and top cut windows lighten the slide without compromising rigidity—a hallmark of custom P365XL builds aimed at concealed carry or defensive readiness.
This is a finished, stripped slide with no barrel, firing pin, or internals—you'll need to source those separately or transfer them from an existing slide. It arrives with mounting hardware for the optic cover plate, so you're set whether you plan to add a red dot immediately or keep irons for now. True Precision's commitment to American manufacturing and design means you're investing in domestic quality backed by a maker with a clear defensive-first philosophy.
| Product Type | Replacement Slide |
| Fit | Sig Sauer P365XL |
| Optics Cut | Shield Arms RMS Series |
| Material | 17-4PH Certified Steel |
| Finish | Copper |
| Configuration | Stripped (no barrel, firing pin, or internals) |
| Manufactured | USA |
| Included Accessories | Anodized black optic cover plate and mounting screws |
Yes. This True Precision slide is machined specifically for the P365XL platform. It's a drop-in replacement for the factory slide and will accept your existing barrel, firing pin, and internal parts after proper installation.
The RMS cut is compatible with Shield Arms RMS series red dots, including the RMS, RMSc, RMSw, and SMS. If you don't plan to run an optic, the included anodized black cover plate and screws allow you to maintain a clean profile on the slide.
You receive the stripped slide in copper finish, an anodized black optic cover plate, and the mounting screws needed to secure the cover plate. Barrel, firing pin, springs, and other internal components are not included; transfer them from your current P365XL or source them separately.
The slide arrives fully machined, heat-treated, and finished in copper. It's ready for installation on your P365XL once you've transferred or installed the necessary internals.
True Precision
The True Precision Slide for Sig Sauer P365XL with RMS Cut is a complete, stripped replacement slide engineered and manufactured entirely in the USA. If you're building a custom P365XL or upgrading from the factory slide, this billet-machined option gives you a platform designed for defensive use with a modern optics footprint. Cut for Shield Arms RMS series red dots—including the RMS, RMSc, RMSw, and SMS—it's ready to mount a compact reflex sight or run iron sights with the included anodized black optic cover plate.
Every True Precision slide starts as solid 17-4PH certified steel, machined and heat-treated to specification. The copper finish sets this version apart visually while delivering the same durability and precision fit. Design details include aggressive front-end scalloping and serrations angled at the rear, both practical touches that enhance handling and grip. Side and top cut windows lighten the slide without compromising rigidity—a hallmark of custom P365XL builds aimed at concealed carry or defensive readiness.
This is a finished, stripped slide with no barrel, firing pin, or internals—you'll need to source those separately or transfer them from an existing slide. It arrives with mounting hardware for the optic cover plate, so you're set whether you plan to add a red dot immediately or keep irons for now. True Precision's commitment to American manufacturing and design means you're investing in domestic quality backed by a maker with a clear defensive-first philosophy.
| Product Type | Replacement Slide |
| Fit | Sig Sauer P365XL |
| Optics Cut | Shield Arms RMS Series |
| Material | 17-4PH Certified Steel |
| Finish | Copper |
| Configuration | Stripped (no barrel, firing pin, or internals) |
| Manufactured | USA |
| Included Accessories | Anodized black optic cover plate and mounting screws |
Yes. This True Precision slide is machined specifically for the P365XL platform. It's a drop-in replacement for the factory slide and will accept your existing barrel, firing pin, and internal parts after proper installation.
The RMS cut is compatible with Shield Arms RMS series red dots, including the RMS, RMSc, RMSw, and SMS. If you don't plan to run an optic, the included anodized black cover plate and screws allow you to maintain a clean profile on the slide.
You receive the stripped slide in copper finish, an anodized black optic cover plate, and the mounting screws needed to secure the cover plate. Barrel, firing pin, springs, and other internal components are not included; transfer them from your current P365XL or source them separately.
The slide arrives fully machined, heat-treated, and finished in copper. It's ready for installation on your P365XL once you've transferred or installed the necessary internals.
