Sig Sauer P365X
About the Sig Sauer P365X
The Sig Sauer P365X is a mid-size member of the P365 family, chambered in 9mm with barrels from 3.1" to 4.3" and magazines from 10 to 21 rounds, offered in an especially wide range of finishes — from standard black to Lady Bug, cow print, and robin’s-egg blue — with optics-ready (ROMEO-X) versions common throughout. It splits the difference between the standard P365 and the larger XMacro in grip length. Ask Miami Guns which P365X finish and capacity they currently have in stock.
Full Specs
| Caliber | 9MM |
| Capacity | 21 Rounds |
| Action Type | Semi-automatic |
| Barrel Length | 4.3" |
| Frame Material | Polymer |
| Sights | Tritium Night Sights |
| Weight | 61 oz |
| Color / Finish | Black |
Specs shown are for the most common configuration in stock. See all available configurations →
Available Configurations
Miami Guns currently carries the Sig Sauer P365X in the following configurations. Tap a row to see a larger photo, and use the price button at the top of the page to check current pricing and availability.
Sig Sauer
Sig Sauer traces its roots to Swiss and German gunmaking traditions going back over a century, with its modern U.S. operations headquartered in New Hampshire. The P320 serves as the U.S. military's official M17/M18 sidearm, and Sig's broader lineup spans everyday-carry pistols, precision rifles, and modern sporting rifles.
Shop All Sig Sauer →How Buying Works at Miami Guns
Check price & availability"See Price" opens current pricing and live in-stock inventory in our online store (or call us directly if a listing has no online link).
Choose where to pick upPick up at our Hialeah location serving the Miami area, or choose from over 2,000 other pickup locations nationwide.
Complete your background check & pick upWhen your order arrives, go in person to your chosen pickup location to complete the required background check (ATF Form 4473) and take it home.
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Frequently Asked Questions
Yes — tap "See Price" above to check live availability in our online store and place your order. You can pick it up at our Hialeah location serving the Miami area, or at one of over 2,000 other pickup locations nationwide. If a listing has no online link, call us and we'll check stock directly.
A valid government-issued photo ID and a passed background check (ATF Form 4473), completed in person when you pick up your firearm. Firearms are never shipped to your home, so the same process applies at every pickup location.
It depends on your needs and comfort with the platform — our staff can walk you through fit and carry considerations in-store. For permit requirements, see our Concealed Carry Permit page.