Description
Magpul's EHG SG9 Compact is one of those frame upgrades that punches above its weight. You get polymer construction that keeps things light, a manual safety for those who want one, and genuine thought behind how the whole thing handles. The magazine release is steel with custom jimping that gives your finger something to grab without leaving you with a blister after two dozen reloads.
EHG SG9 Grip Frame Build Quality
The frame ships with Magpul's own magazine release pre-installed and reversible for left-handed use. That steel release gets QPQ treatment to fight corrosion and wear, and the contoured jimping means your finger doesn't slip during a reload. The whole frame wears a 3/4-scale TSP texture that works in wet conditions without tearing up your hand.
Magpul Compact Frame Compatibility and Setup
This frame drops into any P320 Compact setup you already own. OEM trigger modules, 15-round magazines, and all the standard P320 small parts work straight out of the box with no fitting or adjustments. The carry-sized magazine well flare sits integrated into the frame so reloads feed naturally, and a Picatinny rail up front handles lights or lasers if you want them. At 7.1 inches overall and right around 4 ounces, it feels good in hand and fits the Compact profile it's designed for.
Manual safety cuts are already in place, so you're getting a complete frame without compromises. The black matte finish resists scratches and looks good whether you're running it stock or adding your own customizations down the line.
Key Specifications
- Manufacturer: Magpul Industries
- Model: EHG SG9 Frame
- Manufacturer Part Number: MAG1431-BLK
- UPC: 840815148197
- Color: Black
- Material: Polymer
- Compatibility: SIG Sauer P320 Compact
- Safety Type: Manual Safety
- Magazine Capacity: 15 rounds (OEM)
- Length: 7.1 inches
- Weight: Approximately 4 ounces
- Picatinny Rail: Yes
- Magazine Release: Steel, reversible, QPQ-treated
- Grip Texture: 3/4-scale TSP texturing
What’s Included
- Magpul EHG SG9 Compact grip frame (stripped)
- Pre-installed reversible steel magazine release (QPQ-treated)
Frequently Asked Questions
Does the Magpul EHG SG9 Compact work with my existing P320 trigger assembly?
Yes. The frame accepts any OEM P320 trigger module directly with no modifications or fitting required. Drop your FCU in, and you're done.
Will this grip frame take standard 15-round magazines?
Yes, it accepts OEM P320 15-round magazines and their base plates. The integrated carry-sized magazine well flare is designed to work with standard Compact-sized magazines.
Can I use this frame if I'm left-handed?
Absolutely. The steel magazine release that comes installed is fully reversible, so you can flip it to the opposite side for left-handed thumb operation without any tools.
What makes the steel magazine release different from the standard P320 release?
The Magpul-designed steel release is QPQ-treated for corrosion resistance and features custom jimping on its contoured surface. This gives your finger a better grip and faster, more positive reloads compared to standard polymers.







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