Sig Sauer115674522
Sig Sauer P320/P250 Compact 9mm Magazine - Steel Matte Finish$47.00
Availability: In Stock
If you're running a Sig Sauer P320 or P250 Compact in 9mm and want to go suppressed, this factory threaded barrel is the right foundation. The 4.60" black nitride steel barrel threads at 13.5x1 LH pitch—standard for Sig pistol suppressors—and lets you mount any compatible muzzle device. Sig Sauer's factory barrels are heat-treated for the rigors of duty and training, and this one maintains the reliability you expect from the platform.
The threaded design includes a protective knurled thread cap to keep the muzzle clean and threads safe when you're running the gun without a suppressor. That's a simple detail that extends barrel life and ensures consistent thread engagement when you do mount a can. For shooters building a suppressed 9mm pistol or upgrading an existing compact P-series gun, a genuine Sig barrel beats aftermarket alternatives—you know it'll chamber properly, headspace correctly, and shoot straight.
This is a drop-in replacement for P320 and P250 Compact frames; barrel change on these platforms is straightforward for anyone comfortable with basic pistol takedown. Whether you're setting up for home defense with hearing-safe rounds, running low-flash training ammo at an indoor range, or just sick of the report, a suppressor-ready barrel is the logical first step.
| Caliber | 9mm |
| Barrel Length | 4.60" |
| Thread Pitch | 13.5x1 LH |
| Material | Heat-treated steel |
| Finish | Black nitride |
| Compatibility | Sig Sauer P320 Compact, P250 Compact |
Yes. This barrel is designed as a factory replacement for both P320 and P250 Compact frames in 9mm. Barrel swaps on these platforms are straightforward and don't require special tools or gunsmithing.
The 13.5x1 LH thread pitch is Sig's standard for compact 9mm pistols. Any suppressor or muzzle device threaded to that specification will mount securely. Verify your suppressor's thread pitch before purchase.
Absolutely. The included knurled thread cap protects the threads when no muzzle device is installed, allowing you to run the barrel suppressed or unsuppressed depending on the situation.
Yes. This is a factory Sig Sauer OEM barrel, heat-treated and finished to Sig's specifications—not an aftermarket alternative.
SKU: 115649507 • Width: 4.1in • Height: 1.3in • Depth: 9.5in • Weight: 0.4oz
Availability: In Stock
If you're running a Sig Sauer P320 or P250 Compact in 9mm and want to go suppressed, this factory threaded barrel is the right foundation. The 4.60" black nitride steel barrel threads at 13.5x1 LH pitch—standard for Sig pistol suppressors—and lets you mount any compatible muzzle device. Sig Sauer's factory barrels are heat-treated for the rigors of duty and training, and this one maintains the reliability you expect from the platform.
The threaded design includes a protective knurled thread cap to keep the muzzle clean and threads safe when you're running the gun without a suppressor. That's a simple detail that extends barrel life and ensures consistent thread engagement when you do mount a can. For shooters building a suppressed 9mm pistol or upgrading an existing compact P-series gun, a genuine Sig barrel beats aftermarket alternatives—you know it'll chamber properly, headspace correctly, and shoot straight.
This is a drop-in replacement for P320 and P250 Compact frames; barrel change on these platforms is straightforward for anyone comfortable with basic pistol takedown. Whether you're setting up for home defense with hearing-safe rounds, running low-flash training ammo at an indoor range, or just sick of the report, a suppressor-ready barrel is the logical first step.
| Caliber | 9mm |
| Barrel Length | 4.60" |
| Thread Pitch | 13.5x1 LH |
| Material | Heat-treated steel |
| Finish | Black nitride |
| Compatibility | Sig Sauer P320 Compact, P250 Compact |
Yes. This barrel is designed as a factory replacement for both P320 and P250 Compact frames in 9mm. Barrel swaps on these platforms are straightforward and don't require special tools or gunsmithing.
The 13.5x1 LH thread pitch is Sig's standard for compact 9mm pistols. Any suppressor or muzzle device threaded to that specification will mount securely. Verify your suppressor's thread pitch before purchase.
Absolutely. The included knurled thread cap protects the threads when no muzzle device is installed, allowing you to run the barrel suppressed or unsuppressed depending on the situation.
Yes. This is a factory Sig Sauer OEM barrel, heat-treated and finished to Sig's specifications—not an aftermarket alternative.
SKU: 115649507 • Width: 4.1in • Height: 1.3in • Depth: 9.5in • Weight: 0.4oz