The Magpul EHG SG9 Full-Size grip frame (Magpul part no. MAG1364-FDE) drops in around your existing SIG Sauer P320 fire control unit, giving shooters who already own a P320 chassis an easy way to change the grip’s size, texture, or color without buying a whole new pistol. Built from reinforced polymer in a full-size profile, it accepts OEM P320 trigger modules, OEM 17-round magazines, and factory magazine base plates and small components without modification. The Flat Dark Earth finish matches popular tan/FDE builds and holds up to daily carry and range use. Magpul designed this frame for shooters who want to reconfigure a modular P320 for a different grip size or a different look while keeping the same serialized fire control unit.

Key Specifications

• Manufacturer: Magpul Industries, a name trusted for durable, mil-spec-grade polymer components.
• Model designation is the EHG SG9 Frame, Magpul’s full-size grip frame line for the SIG P320 platform.
• Configuration is Full-Size, matched to the full-size P320 fire control unit and full-size magazines.
• Finish is Flat Dark Earth, a popular tan tone for tactical and duty-style builds.
• Frame length measures approximately 7.1 inches, in line with standard full-size P320 grip dimensions.
• Sold in Stripped configuration, meaning the fire control unit, magazine, and small parts are not included and must be transferred from your existing P320.
• Compatible with OEM SIG P320 17-round magazines and factory base plates without modification.
• Constructed from reinforced polymer for a durable, lightweight grip frame that resists wear from daily carry.
• Features an integral Picatinny rail molded into the dust cover for mounting a weapon light or laser.
• This frame is cut for no manual safety, matching SIG’s standard non-manual-safety P320 trigger groups.

Frequently Asked Questions

Does this grip frame include a fire control unit? No, it ships stripped; you transfer your existing SIG P320 fire control unit into this frame.

What size P320 does this frame fit? It is built to the full-size P320 dimensions and accepts full-size fire control units and magazines.

Will factory P320 magazines work with this frame? Yes, OEM P320 17-round magazines and factory base plates fit without modification.

Buy the Magpul EHG SG9 Full-Size Grip Frame for SIG P320

Whether you’re customizing an existing P320 build with a fresh look or setting up a dedicated range gun in a different color, this Magpul grip frame gives you a durable, purpose-built option backed by Magpul’s reputation for rugged polymer parts. It’s a straightforward way to refresh a modular handgun frame without starting from scratch. Order yours from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.