SIG P320 Slides – Optics-Ready & RMR-Cut Slide Assemblies

Q: Will these SIG P320 slides work with my fire control unit (FCU)?

Yes, all listed SIG P320 slides are compatible with factory P320 fire control units (FCUs). Make sure to choose the correct size slide for your build.

Q: Do I need to buy additional parts to install a new P320 slide?

Some slides come complete with internals, while others require installing your own barrel, recoil spring, and small parts. Always check the product description.

Q: What’s the difference between RMR-cut and optics-ready slides?

RMR-cut slides are milled specifically for Trijicon RMR-style optics. Optics-ready slides may support multiple optics footprints such as ROMEO1PRO or DeltaPoint Pro.

SIG P320 Slides – Optics-Ready & RMR-Cut Slide Assemblies

**Grey Ghost Precision Sig P320 Full Size Slide V1 Odg** $395.59

**Grey Ghost Precision Slide Sig P320 Fllsz V1 Fde** $395.59

**Grey Ghost Precision Slide Sig P320 Cmpct V1 Fde** $385.43

**Grey Ghost Precision Slide Sig P320 Fllsz V1 Blk** $395.59

**Grey Ghost Precision Slide Sig P320 Cmpct V1 Blk** $385.43

**Zaffiri Precision RTS Sig P320c ZPS.2 Slide RMR Cut Flat Dark Earth(FDE)** $331.10

**Zaffiri Precision RTS Sig P320c ZPS.2 Slide RMR Cut Olive Drab** $331.10

**Zaffiri Precision Zps.2 Slide P320c RMR Black** $331.10

**Zaffiri Precision RTS Sig P320c ZPS.2 Slide RMR Cut Sniper Grey** $331.10

**Standard Slide Assembly - 9mm - Black Nitron 3.9''** $231.43

**X-Series Slide Assembly - 9mm - w/ ROMEO1PRO 6MOA - Coyote 3.9''** $571.30

**PRO-CUT Slide Assembly - Black Nitron 3.9''** $352.98

**PRO-CUT Slide Assembly - Black Nitron 3.6''** $352.98

**X-Series Slide Assembly - 9mm - w/ ROMEO1PRO 6MOA - Black Nitron 3.6''** $571.30

**P226 PRO-Cut Slide Assembly - Optic Ready** $381.55

**PRO-CUT Slide Assembly - Coyote 4.7''** $352.98

**PRO-CUT Slide Assembly - Coyote 3.9''** $352.98

**PRO-CUT Slide Assembly - Coyote 3.6''** $352.98

**PRO-CUT Slide Assembly - Black Nitron 4.7''** $352.98

**XSERIES (Optic Ready) Slide Assembly** $272.13

**X-Series Slide Assembly - 9mm - w/ ROMEO1PRO 6MOA - Coyote 3.6''** $571.30

**X-Series Slide Assembly - 9mm - w/ ROMEO1PRO 6MOA - Coyote 4.7''** $571.30

**X-Series (Optic Ready) Slide Assembly - 9mm - Black Nitron 3.6''** $272.13

**Standard Slide Assembly - 9mm - Black Nitron 3.6''** $231.43

SIG P320 Slides: Custom, Optics-Ready & RMR-Cut Upgrades

Upgrading your SIG P320 slide is one of the easiest ways to improve both performance and aesthetics. Whether you’re building a competition pistol, carrying for duty, or upgrading for range use, Mounts Plus offers SIG P320 slides that fit your needs.

From full-size to compact, X-Carry to X5 Legion, our selection includes optics-ready slides, RMR-cut options, and complete slide assemblies ready to drop onto your factory fire control unit.

Why Upgrade Your SIG P320 Slide?

Add red dot optics compatibility with RMR-cut and optics-ready slides
Improve recoil control with custom serrations and weight cuts
Upgrade your pistol’s look with premium finishes and custom cuts
Build a custom pistol from your serialized fire control unit

All our slides are milled to exacting tolerances and are drop-in compatible with SIG factory and aftermarket parts.

FAQ:

Q: Will these SIG P320 slides work with my fire control unit (FCU)?
A: Yes, all listed slides are compatible with factory SIG P320 FCUs. Make sure you choose the correct slide size for your build (Compact, Full-Size, etc.).

Q: Do I need to buy additional parts to install a new P320 slide?
A: Some slides come complete with internals; others may require installing your barrel, recoil spring, and small parts. Check the product listing for details.

Q: What’s the difference between RMR-cut and optics-ready slides?
A: RMR-cut refers specifically to slides milled for Trijicon RMR-style optics. Optics-ready can include other footprint options like ROMEO1PRO or DPP.

SIG P320 Slides – Optics-Ready & RMR-Cut Slide Assemblies

SIG P320 Slides: Custom, Optics-Ready & RMR-Cut Upgrades

Why Upgrade Your SIG P320 Slide?

Popular SIG P320 Slides We Offer:

FAQ: