SIG SAUER P365-XMACRO COMP 9mm with ROMEO-X Compact Red-Dot, LE Surplus, 17+1, 3.1 in Barrel, Nitron
This P365-XMACRO COMP pairs an integrally compensated, optics-cut stainless slide with a 3.1 in carbon-steel barrel and a high-capacity XMacro grip module. It comes as a former law-enforcement issue pistol now released as surplus to the civilian market, shipped in as-new condition with a factory-installed SIG SAUER ROMEO-X Compact red-dot and three 17-round steel magazines.
Condition
Overall Condition: As-new condition with no signs of prior handling beyond what’s typical from inspection (see photos).
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This pistol appears unused beyond factory test-firing and routine handling.
What’s Included
- SIG SAUER ROMEO-X Compact red-dot sight (installed)
- 3x 17-round steel magazines
- Backstraps set
- P365 operator's manual
- ROMEO-X Compact documentation
- SIG SAUER factory hard case
- CR1632 battery
The XMacro architecture delivers a micro-size footprint with 17+1 capacity and an extended beavertail with a flared grip base for secure control. The integrally compensated slide uses dual top ports to mitigate muzzle rise, and front and rear serrations aid manipulation. The slide is stainless steel with a Nitron finish; the barrel is carbon steel and non-threaded.
The pistol is striker-fired with a locked-breech system and a flat-faced trigger. The polymer frame features aggressive molded texturing and a 3-slot M1913 accessory rail. No external manual thumb safety is observed.
A factory-installed SIG SAUER ROMEO-X Compact red-dot tops the optics-cut slide and is designed to co-witness with standard-height P365 irons. SIG X-RAY3 day/night sights are included, with a green-dot front and matching rear.
Dimensions are concise and carry-ready: overall length 6.6 in, height 5.2 in, width 1.1 in, and weight approximately 21.5 oz. It uses the modular P365 FCU architecture for compatibility within the P365 system.
Provenance adds interest: this example was issued for law-enforcement personnel and later released as surplus to the civilian market. The case label is dated 13-JUN-2025. Manufacturer part number and SKU are W365XCA-9-COMP-RXX, and MSRP is $1,179.99.




