
Availability: In Stock
The Sig Sauer 8901479 compact grip module is a factory replacement grip for shooters running a P320, M17, or M18 platform with a fire control unit equipped with manual safety. Whether you're customizing your duty carry, competition setup, or personal defense pistol, this polymer grip module lets you dial in the fit and feel that works best for your hand and shooting style. Medium circumference sizing makes it the go-to choice for most shooters looking to swap in a fresh grip or rebuild their platform from the frame up.
Built from durable standard polymer, this grip is designed to handle the rigors of the range, duty carry, and field use. It's compatible with 9mm, .40 S&W, and .357 SIG fire control modules—so if you're running any of those calibers in your P320 ecosystem, this grip will mate with your FCU. The black finish is clean, professional, and works with any aesthetic direction you're taking your build.
One practical detail: this grip module accommodates slide lengths of 4.7", 3.9", and 3.6", meaning whether you're running a full-size, carry-length, or subcompact slide, the frame-to-trigger assembly relationship stays consistent. Magazine disconnect compatibility is included, so safety features stay intact across your configuration.
| Manufacturer | Sig Sauer |
| Model | Compact, M17, M18 |
| Part Number | 8901479 |
| Pistol Size | Compact |
| Grip Material | Standard Polymer |
| Grip Circumference | Medium |
| Color | Black |
| Magazine Disconnect Compatible | Yes |
This grip module is compatible with fire control units in 9mm, .40 S&W, and .357 SIG only. Your FCU must also have a manual safety installed for proper function with this grip.
Yes, this compact grip module accommodates 4.7", 3.9", and 3.6" slides, so it works across full-size, carry, and subcompact slide configurations on the P320 platform.
You receive the grip module itself. Installation requires your compatible fire control unit and appropriate slide. If you don't already have an FCU, you'll need to source one separately.
Medium circumference is the standard sizing for most P320 shooters. If you have larger hands, you may want to verify fit before purchase; if you have smaller hands, Sig Sauer offers other grip circumference options in their lineup.

SKU: 167513453 • Width: 6in • Height: 1.8in • Depth: 10.7in • Weight: 0.395oz





Availability: In Stock
The Sig Sauer 8901479 compact grip module is a factory replacement grip for shooters running a P320, M17, or M18 platform with a fire control unit equipped with manual safety. Whether you're customizing your duty carry, competition setup, or personal defense pistol, this polymer grip module lets you dial in the fit and feel that works best for your hand and shooting style. Medium circumference sizing makes it the go-to choice for most shooters looking to swap in a fresh grip or rebuild their platform from the frame up.
Built from durable standard polymer, this grip is designed to handle the rigors of the range, duty carry, and field use. It's compatible with 9mm, .40 S&W, and .357 SIG fire control modules—so if you're running any of those calibers in your P320 ecosystem, this grip will mate with your FCU. The black finish is clean, professional, and works with any aesthetic direction you're taking your build.
One practical detail: this grip module accommodates slide lengths of 4.7", 3.9", and 3.6", meaning whether you're running a full-size, carry-length, or subcompact slide, the frame-to-trigger assembly relationship stays consistent. Magazine disconnect compatibility is included, so safety features stay intact across your configuration.
| Manufacturer | Sig Sauer |
| Model | Compact, M17, M18 |
| Part Number | 8901479 |
| Pistol Size | Compact |
| Grip Material | Standard Polymer |
| Grip Circumference | Medium |
| Color | Black |
| Magazine Disconnect Compatible | Yes |
This grip module is compatible with fire control units in 9mm, .40 S&W, and .357 SIG only. Your FCU must also have a manual safety installed for proper function with this grip.
Yes, this compact grip module accommodates 4.7", 3.9", and 3.6" slides, so it works across full-size, carry, and subcompact slide configurations on the P320 platform.
You receive the grip module itself. Installation requires your compatible fire control unit and appropriate slide. If you don't already have an FCU, you'll need to source one separately.
Medium circumference is the standard sizing for most P320 shooters. If you have larger hands, you may want to verify fit before purchase; if you have smaller hands, Sig Sauer offers other grip circumference options in their lineup.
SKU: 167513453 • Width: 6in • Height: 1.8in • Depth: 10.7in • Weight: 0.395oz
