The Sig Sauer - Sig P365, 3.7" (Threaded), Nitride, Black is a barrel designed to fit Sig P365, chambered in 9MM. Barrel length is 3.7". Threaded 2X28. Ships at approximately 5 oz. No FFL required for this accessory part. Available at Lakeline LLC, a US Navy Veteran-Owned and Osage Nation Tribe Member-Owned company based in Houston, TX. If shown in-stock (available to put in cart), unit ships in 1-2 days.
Specifications
Core Specs
| Spec | Value |
|---|---|
| Brand | Sig Sauer |
| SKU | 8902059 |
| UPC | 798681738380 |
| Type | Barrel |
| Caliber | 9MM |
| Fit | Sig P365 |
Details
| Spec | Value |
|---|---|
| Barrel Length | 3.7" |
| Thread Pitch | 2X28 |
| Finish | Nitride |
| Color | Black |
| Shipping Weight | 5 oz. |
Legal & Fitment Notes
| Spec | Detail |
|---|---|
| FFL Required | No - this is a replacement/upgrade part, not a complete firearm or receiver |
| Fitment | Always confirm exact model, generation, and configuration compatibility before ordering - barrels are not universal across variants |
Product Description
Factory Sig Sauer replacement barrels let owners service or upgrade their pistol with genuine manufacturer-spec components.
A factory threaded barrel is the standard way to add suppressor compatibility to a Sig Sauer pistol without aftermarket gunsmithing.
OEM parts are built to fit the specific listed model - always confirm your exact configuration before ordering.
Why Buy From Lakeline LLC
Lakeline LLC is a US Navy Veteran-Owned, Osage Nation Tribe Member-Owned company based in Houston, TX.
- Free shipping and no fees
- 30-day return policy (unused, in original packaging)
Questions about fitment? Email us at info@lakelinellc.com before ordering.
Frequently Asked Questions
Does the Sig Sauer - Sig P365, 3.7" (Threaded), Nitride, Black require an FFL to purchase?
No. This is an accessory/part, not a complete firearm, so it ships without an FFL transfer.
Will this fit my pistol?
This part is designed to fit Sig P365. Always verify your exact model, generation, and configuration against the manufacturer's fitment list before ordering.
Does this come with a warranty?
Check with Sig Sauer directly for their specific warranty terms at 603-610-3000.
