SIG P320 Full Size – Threaded Barrel – 9mm – Black Nitride
PLEASE DOUBLE CHECK DETAILS AND FITMENT BEFORE PURCHASE.
Grey Ghost Precision’s threaded barrel for the SIG P320 Full Size is a 9mm match-grade drop-in barrel with 416R stainless construction, black nitride finish, SAAMI-spec match chamber, 1:10 twist, and 1/2x28 threads. It is optimized for suppressor use and includes the thread protector hardware.
Fitment
- Fits SIG P320 Full Size
- 9mm
- Threaded 1/2x28
Specs
- Material: 416R stainless steel
- Finish: Black nitride
- Twist rate: 1:10
- Match chamber: SAAMI-spec 9mm
- Thread pitch: 1/2x28
- Threaded length: 5.5 inches
- Includes O-ring and thread protector
- Loaded chamber witness hole in barrel hood
Verify before you buy
Verify you need the Full Size barrel, not Compact. P320 parts do not care about wishful thinking.
⚠ Trademark & Compatibility Disclaimer
IronKells Armory LLC is not affiliated with, endorsed by, or sponsored by any manufacturer mentioned. All trademarks are the property of their respective owners and are used only to identify compatibility or fitment.
⚠ Install & Compatibility Disclaimer
Installation should be performed by a qualified armorer or gunsmith. Improper installation, modification, or use may affect firearm safety and reliability. Buyer is responsible for verifying compatibility, performing proper function testing, and ensuring safe operation.