SIG SAUER P365-XMACRO – 9mm, 3.7" Barrel, ROMEO-X, Three 17-Round Magazines (W365XCA-9-BXR3P-RXX)
The P365-XMACRO is SIG’s 17-round carry pistol: Macro-Compact grip module, 3.7-inch barrel, X-Series slide, and a factory ROMEO-X already on it. This listing ships with three 17-round steel magazines and XRAY3 day/night sights. Striker-fired, black, polymer grip. SIG part W365XCA-9-BXR3P-RXX, UPC 798681694389.
This listing is W365XCA-9-BXR3P-RXX: the 3.7-inch P365-XMACRO with ROMEO-X and three 17-round steel magazines.
17+1 in the Macro-Compact Grip
SIG’s XMACRO magazine design is what puts a full-size 17+1 into the P365 profile. The grip module is the Macro-Compact with a standard 1913 rail and interchangeable small, medium, and large backstraps. This SKU includes three 17-round steel magazines.
3.7" X-Series Slide and XRAY3 Sights
Barrel is 3.7 inches. The slide is SIG’s X-Series. Irons are XRAY3 day/night sights. SIG publishes a 5.6-inch sight radius and a 6.6-inch overall length on the 3.7-inch P365-XMACRO.
ROMEO-X Compact, Factory Mounted
This pistol ships with a ROMEO-X installed. SIG’s ROMEO-X Compact is the optic SIG builds for the P365 family (Shield RMSc / Compact footprint):
- CNC 7075 aluminum housing
- Side-loading CR1632 battery — change it without pulling the optic off the slide
- MOTAC motion-activated illumination
- 20,000-hour runtime (SIG, medium setting)
- 15 illumination settings (12 daylight, 3 night vision)
- Low deck height for co-witness with standard-height irons
- IPX-7 waterproofing
- Designed, tested, and assembled in the USA
SIG SAUER P365-XMACRO Specifications
| Manufacturer | SIG SAUER |
| Model | P365-XMACRO with ROMEO-X |
| Part Number | W365XCA-9-BXR3P-RXX |
| UPC | 798681694389 |
| Caliber | 9mm Luger |
| Action | Striker-fired, semi-automatic |
| Barrel Length | 3.7" |
| Slide | X-Series, black |
| Grip Module | Macro-Compact polymer, black; standard 1913 rail |
| Capacity | 17+1 |
| Magazines Included | Three 17-round steel |
| Sights | XRAY3 day/night |
| Optic | ROMEO-X Compact, factory installed |
| RX Footprint | Compact (Shield RMSc) |
| Backstraps | Interchangeable small, medium, and large |
| Overall Length | 6.6" (3.7-inch P365-XMACRO, SIG) |
| Sight Radius | 5.6" (3.7-inch P365-XMACRO, SIG) |
Frequently Asked Questions
Does this pistol come with a red dot?
Yes. SIG lists this SKU with a factory ROMEO-X. Contact us if you need the reticle confirmed on the unit in stock (SIG offers more than one ROMEO-X Compact reticle).
How many magazines are in the box?
SIG’s listing for W365XCA-9-BXR3P-RXX is three 17-round steel magazines.
Will the ROMEO-X co-witness with the XRAY3 sights?
SIG rates the ROMEO-X Compact for co-witness with standard-height iron sights thanks to the low deck height. XRAY3 sights are what SIG puts on this pistol.
Does the grip take a weapon light?
Yes. The Macro-Compact grip module has a standard 1913 rail.
Internal Reference:
W365XCA-9-BXR3P-RXX
Barcode:
798681694389
| Brand: Sig Sauer |
| Model: P365, P365 X-Macro, P365X |
| Caliber: 9mm |
| Capacity: 17 |
| Firearm Action: Semi-auto |
| Barrel Length: 3" - 4", 4" |
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This product may have shipping restrictions in some states.
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This item cannot be shipped to the following locations due to legal or carrier restrictions:
Restriction Details
This product cannot be sold or shipped to your location due to magazine capacity restrictions. Magazine capacity cannot exceed 10rd. If you believe this to be incorrect or if you're exempt from the restriction, please contact us at 636-791-1655.
Affected States/Territories (10):
Restriction Details
Colorado prohibits magazines with a capacity exceeding 15rd. If you believe this is in error or if you are exempt from the restriction, please contact us at 636-791-1655.
Affected States/Territories (1):
Restriction Details
Vermont restricts handgun magazine capacity to 15rd. This exceeds the state's restricted capacity. If you believe this is in error or if you are exempt from the restriction, please contact us at 636-791-1655.
Vermont restricts rifle magazine capacity to 10rd. This exceeds the state's restricted capacity. If you believe this is in error or if you are exempt from the restriction, please contact us at 636-791-1655.