Are Sig P320 grip modules drop-in compatible?

Yes. All Sig P320 grip modules on this page are drop-in compatible with your P320 fire control unit (FCU). No modifications required.

Do I need an FFL to buy a Sig P320 grip module?

No. Grip modules are not serialized parts. They can be legally shipped directly to your address with no FFL transfer required.

Are there grip modules for manual safety P320s?

Yes. We carry both manual safety and non-safety compatible grip modules. Be sure to select the correct version when ordering.

Which grip module size fits my slide?

Compact slides require compact grip modules, and full-size slides need full-size modules. Carry and XCarry modules also exist for extended compatibility.

Sig P320 Grip Module – OEM & XSeries Frames

Name: Sig P320 Grip Modules
Brand: Sig Sauer
SKU: SIG-P320-GRIP-CATEGORY
Availability: InStock

**Sig Grip Mod P320c 9/40 Large Blk** $65.54

**Sig Grip Mod P320c 9/40 Med Lxg Blk** $117.05

**Sig Grip Mod P320 Xseries 9mm M Fs** $83.01

**Sig Grip Mod P320 9/40 Cry Med Coy** $65.54

**Sig Grip Mod P320 Xseries 9mm Med Bl** $83.01

**Sig Grip Mod P320c 9/40 Small Blk** $65.54

**Sig Grip Mod P320 Xseries 9/40 Cry M** $83.01

**Sig Grip Mod P320 Xseries 9mm M Cmp** $83.01

**Amend2 S300 Grip Module For Sig P320** $57.35

**P320 Manual Safety Grip Module Assembly** $65.54

**P320/P250 Full Grip Module Assembly** $45.99

**P320 X-Series Compact Grip Module** $83.01

**P320 X-Series Full Grip Module Assembly** $83.01

**P320/P250 Compact Grip Module Assembly** $65.54

Sig P320 Grip Module – OEM & Custom Frames for Compact, Full-Size & XSeries Builds

Upgrade Your P320’s Control & Comfort with a New Grip Module

The Sig P320 grip module is the core of your pistol’s feel and performance. Whether you’re building a custom gun around a fire control unit (FCU) or upgrading from your factory frame, Mounts Plus offers a curated selection of Sig Sauer OEM and aftermarket grip modules to fit your exact needs.

From compact carry builds to XSeries full-size frames, our collection includes models with and without manual safety cutouts, magwell compatibility, and enhanced grip geometry. Drop-in compatible with your P320 FCU, these modules allow you to quickly customize your fit, recoil control, and overall shooting experience — no FFL required.

Available Grip Modules Include:

✅ P320 Compact, Full-Size, Carry & XCarry
✅ XSeries Grip Modules – High undercut, flared magwell, improved beavertail
✅ Manual Safety & Non-Safety Configurations
✅ Custom options – Aluminum, stippled, or Amend2 polymer frames
✅ Available finishes: Black, Gray, Coyote, FDE, OD Green, and more

💡 Why Upgrade Your Sig P320 Grip Module?

Enhanced Ergonomics: Get a better, more secure grip
Size Flexibility: Choose compact, carry, or full-size to fit your needs
Better Performance: Reduce recoil and muzzle rise with improved grip texture and weight
Modular Customization: The grip module is not serialized — swap anytime without an FFL
Build Flexibility: Perfect for custom P320 builds using a factory FCU

🛒 Featured Grip Modules

Sig Sauer OEM P320 XSeries Full-Size Grip – Black or Coyote
Amend2 S300 Grip Module – P320 Compact/Carry Compatible
P320 Manual Safety Grip Modules – Full Compatibility
P320 XCarry Frames – Fits standard and threaded barrels

Related SIG P320 Parts

🧠 Frequently Asked Questions (FAQ)

Q: Are P320 grip modules drop-in compatible?
A: Yes. All listed grip modules are drop-in ready for your factory or custom-built Sig P320 using a fire control unit (FCU).

Q: What’s the difference between OEM and XSeries grip modules?
A: XSeries grip modules offer upgraded ergonomics, deeper undercuts, a higher beavertail, and support for extended magwells.

Q: Will these fit my P320 with a manual safety?
A: Yes, we carry both manual safety and non-safety grip modules. Select the correct version before checkout.

Q: Do I need an FFL to purchase a grip module?
A: No. Grip modules are not serialized and can ship directly to your home.

Q: Can I use these modules for P320 Compact and Carry builds?
A: Yes. Just ensure the module matches your slide length and magazine type (Compact, Carry, or Full-Size).

✅ Why Mounts Plus?

✔️ Trusted dealer of OEM and top-tier aftermarket gun parts
✔️ U.S. shipping with fast order fulfillment
✔️ Detailed product listings and real-world shooter support
✔️ Competitive prices on high-demand P320 upgrades

🚀 Build Your Better P320 Today

Whether you're optimizing your everyday carry or crafting a fully custom SIG P320 build, the grip module is where fit and performance come together. Browse our full selection above and find the frame that fits your style, size, and shooting goals.

✅ Drop-in ready
✅ Custom and OEM options
✅ No FFL required

Sig P320 Grip Module – OEM & XSeries Frames | Mounts Plus