Description
When it comes to upgrading your P320, starting with the frame makes real sense. The Magpul EHG SG9 Full-Size grip frame delivers the kind of ergonomic improvements that stick with you through thousands of rounds. This is a stripped polymer module designed to work with your existing OEM trigger assembly, 17-round magazines, and all your standard P320 components.
Where this frame stands out is in the details. The 3/4-scale TSP (Trapezoidal Surface Projection) texturing grips your hand firmly even in wet conditions, without tearing up your skin like some aggressive stippling does. The frame sits about 1.25 inches wide and weighs just over 4 ounces, so you're not adding weight to your carry gun. Magpul added a lanyard slot at the bottom of the backstrap for folks who want that extra security option.
What Makes the EHG SG9 Frame Different
Magpul includes their custom-designed magazine release already installed, which is reversible for left-handed shooters. That steel release has a QPQ finish to resist corrosion, and the contoured surface with custom jimping gives your finger a positive grip when speed matters. You also get an integral carry-sized magazine well flare that makes reloads faster without looking oversized, plus a Picatinny rail for mounting lights or lasers if you want them.
Compatible P320 Setup Options
This frame works with OEM P320 trigger modules and accepts OEM 17-round magazines and magazine base plates along with any standard small components and accessories your P320 might need. The modular design means you're not locked into one configuration, and Magpul gear pairs well with known-fit holsters from companies like Safariland, Blade-Tech, Raven Concealment, and others. Compatible with common light options including Surefire X300, Streamlight TLR family, and similar rail-mounted accessories.
Key Specifications
- Manufacturer: Magpul Industries
- Model Number: MAG1364
- Model Name: EHG SG9 Full-Size
- UPC: 840815148104
- Compatibility: Sig Sauer P320 Full-Size
- Trigger Module Compatibility: OEM P320
- Magazine Compatibility: OEM P320 17-round magazines and base plates
- Material: High-strength polymer
- Color: Black
- Overall Length: 7.1 inches
- Width: 1.25 inches
- Weight: Approximately 4.3 oz (0.269 lbs)
- Grip Texturing: 3/4-scale TSP (Trapezoidal Surface Projection)
- Magazine Release: Magpul-designed steel QPQ-finished, reversible for left-handed use
- Accessory Rail: Picatinny rail for lights and lasers
- Magazine Well: Integral carry-sized flared mag well
What’s Included
- Magpul EHG SG9 grip frame
- Pre-installed Magpul-designed magazine release (QPQ-finished steel)
Frequently Asked Questions
Does the Magpul EHG SG9 frame work with my current P320 parts?
Yes. The EHG SG9 frame is designed as a drop-in replacement for your OEM trigger module, works with standard OEM P320 17-round magazines and base plates, and accepts all typical P320 small components and accessories. Your existing trigger pack slides right in.
Can I use the EHG SG9 frame with my current holster?
Likely yes. The frame is known to fit Safariland 7390-7TS, 7362-7TS, and 7360-7TS models, Blade-Tech Total Eclipse, Raven Concealment options, and most standard P320 holsters. If you have a holster that works with stock P320 full-size frames, you should be good. Check your specific holster compatibility if needed.
Is there a version with a manual safety?
Yes. Magpul offers this frame in a manual safety version as the MAG1395. The MAG1364 (this version) is configured without a manual safety. Check which one matches your trigger module before ordering.
How much does the EHG SG9 frame weigh?
The frame weighs just over 4 ounces, making it a lightweight replacement option that won't bulk up your carry setup. The full-size design is roughly 1.25 inches wide, keeping your grip profile manageable while maintaining that full-size magazine capacity.







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