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Sig Sauer P365 XMACRO 9mm Blue/Black Pistol w/ ROMEO-X Compact Red Dot Sight

The Sig Sauer P365-XMACRO combines the slim, modular P365 design with a higher-capacity macro-compact grip module. Chambered in 9mm, this semi-automatic pistol features a 3.7-inch non-ported barrel, an XSeries optic-ready slide, and a factory-installed ROMEO-X Compact red dot sight. X-RAY3 day and night sights provide a durable co-witnessing sighting option, while the standard 1913 rail supports compatible accessories. The polymer grip module includes interchangeable small, medium, and large backstraps for a more personalized fit.

Key features

  • 17+1 capacity provides substantial ammunition capacity in a compact pistol
  • Factory-installed ROMEO-X Compact red dot sight enables fast target acquisition
  • XSeries optic-ready slide supports the included red dot configuration
  • X-RAY3 day and night sights provide visible aiming references in changing light
  • Non-ported 3.7-inch barrel balances compact dimensions with practical handling
  • Macro-compact polymer grip module includes interchangeable backstraps in three sizes

The Sig Sauer P365-XMACRO ROMEO-X package delivers a compact, optics-equipped 9mm platform with adaptable ergonomics and high capacity.

Sig Sauer P365 XMACRO 9mm Blue/Black Pistol w/ ROMEO-X: quick facts

What caliber is the Sig Sauer P365 XMACRO 9mm Blue/Black Pistol w/ ROMEO-X?
It is chambered in 9mm.
How many rounds does it hold?
17+1 rounds; magazines included: 2.
How big and heavy is it?
Barrel length 3.7 inches, overall length 6.6 inches, weight 18.5 ounces.
What kind of action does it use?
Semi-Automatic.
Is it optic ready or threaded?
Optic ready: Yes; threaded barrel: No.
What sights and finish does it have?
Sights: Night Sights; finish: Blue/Black.
Is it new or used?
New, in the original packaging.
Can I buy it in Connecticut?
Yes. It ships to a licensed FFL dealer in Connecticut; you pick it up there after the background check. Connecticut buyers need a pistol permit or Handgun Eligibility Certificate, and the Connecticut dealer will only transfer this model if it and its magazines (10 rounds or fewer) are legal in Connecticut.
Is it in stock?
Yes, at $1149.99. Orders leave within 1-2 business days; shipping is free over $999.

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