Sig Sauer Full Size Barrel P320 9mm 55″ Threaded 1/2-28 RH
$185.12
Upgrade your Sig Sauer P320 with this factory replacement 5.5″ threaded barrel, expertly crafted for 9mm performance. Designed for toughness and durability, this barrel features a 1/2-28 RH threading, making it ideal for mounting suppressors or muzzle devices. Compatible only with non-loaded chamber indicator slides and pistols.
1 in stock
Factory replacement P320 full-size threaded barrel chambered in 9mm. 5.5" long. SIG SAUER factory replacement pistol barrels are specially heat-treated for toughness and durability.
Thread configuration: 1/2-28 RH
*Only compatible with non-loaded chamber indicator slides and pistols.
| Weight | 0.425 lbs |
|---|---|
| Dimensions | 9.600 × 4.150 × 1.800 in |
| Manufacturer | Sig Sauer |
| Caliber | 9mm |
| Barrel Length | 5.5 |
| Thread Pattern | 1/2-28 RH |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.
Reviews
Clear filtersThere are no reviews yet.