The Sig Sauer P365X is a Sub-Compact Semi-automatic Pistol chambered in 9MM. It features a 3.1" Compensated barrel, 12+1 magazine capacity, and ships at approximately 43 oz. Designed for carriers who want the original P365's footprint with a fuller firing grip. Available at Lakeline LLC, a US Navy Veteran-Owned and Osage Nation Tribe Member-Owned FFL dealer in Houston, TX. Ships to your local FFL. If shown in-stock (available to put in cart), unit ships in 1-2 days.
Specifications
Core Specs
| Spec | Value |
|---|---|
| Brand | Sig Sauer |
| Model | P365X |
| SKU / Part Number | 365X-9-BXR3P |
| UPC | 810105519822 |
| Caliber | 9MM |
| Action Type | Striker Fired |
| Threaded Barrel | Compensated |
| Optic Ready | Yes |
| Finish | Cerakote |
Dimensions & Weight
| Spec | Value |
|---|---|
| Overall Length | 6" |
| Barrel Length | 3.1" |
| Overall Height | 4.8" |
| Overall Width | 1.1" |
| Shipping Weight | 43 oz. |
Capacity & Magazines
| Spec | Value |
|---|---|
| Magazine Capacity | 12+1 rounds |
| Magazines Included | 2 Magazines |
Sights & Controls
| Spec | Value |
|---|---|
| Front Sight | night sights |
| Rear Sight | night sights |
| Rail | No (proprietary accessory rail) |
Legal & Compliance
| Spec | Requirement |
|---|---|
| Restricted States | This item cannot be sold in Alaska, California, Connecticut, Washington D.C., Hawaii, Massachusetts, Maryland, New Jersey, New York, Rhode Island, and Washington |
| Transfer Required | Yes - FFL dealer transfer required |
| Age Requirement | 21+ for handguns / 18+ for long guns |
What's in the Box
- Sig Sauer P365X
- 2 Magazines, 12-round
- Cable lock / Trigger lock
- Manual / documentation
Product Description
The P365X bridges the gap between the standard P365 and the larger P365XL, adding grip length without extending the slide.
Compatible with the broader P365 aftermarket ecosystem, including optics-ready slide upgrades.
Why Buy From Lakeline LLC
Lakeline LLC is a US Navy Veteran-Owned, Osage Nation Tribe Member-Owned FFL dealer based in Houston, TX. We ship to your local FFL dealer anywhere in the U.S. - just provide your FFL's info at checkout.
- Free shipping and no fees
- FFL transfer assistance - we'll help coordinate with your local dealer (Free Pickup at our Houston Location)
- No-hassle returns on non-firearm items within 30 days
Questions about this firearm? Email us at info@lakelinellc.com.
Frequently Asked Questions
Does the Sig Sauer P365X require an FFL (Federal Firearms License) transfer?
Yes. All firearms must be transferred through a licensed FFL dealer in your state. At checkout you can select a local FFL dealer near your home and we will ship directly to them for transfer.
Is the Sig Sauer P365X legal in my state?
This firearm is restricted in Alaska, California, Connecticut, Washington D.C., Hawaii, Massachusetts, Maryland, New Jersey, New York, Rhode Island, and Washington. Check your local laws before purchasing.
What magazines are compatible with the Sig Sauer P365X?
The Sig Sauer P365X accepts factory and aftermarket magazines. Check our web store for availability of magazines, extensions, and grip accessories.
Are there upgrades available for the Sig Sauer P365X?
Compatible with the broader P365 aftermarket ecosystem, including optics-ready slide upgrades.
Does the Sig Sauer P365X come with a warranty?
Yes. Sig Sauer offers a lifetime warranty on this firearm. Contact Sig Sauer directly for warranty service at 603-610-3000.
Can I pick this up in store at Lakeline LLC in Houston?
Yes. Houston-area customers may purchase online and select in-store pickup at our location at 5325 Glenmont Drive, Suite E, Houston, TX 77081. Call ahead to confirm availability.
