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Questions & Answers
will this fit on a p320 xcompact that has a screwed in rear sight? Expert Answer

The XS Sight Systems DXT2 Standard Dot Sight is not compatible with a P320 X-Compact. I would recommend the XS Sight Systems DXT2 Big Dot Night Sight for the P320, found by using the link below:
https://www.opticsplanet.com/xs-sight-systems-xs-dxt2-big-dot-orange-glock-17-19-22-24-defense-exp-set.html?_iv_gun-model=sig-sauer-p320-1

by Ethan, Gear Expert, October 6, 2022
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Please note - Pistol sights require professional installation equipment. Improper installation can cause the product to misfunction or even damage the product, making it non-returnable. We strongly advise consulting a gunsmith before purchasing this product.

Product Info for XS Sight Systems DXT2 Standard Dot Sight SIG Sauer

XS DXT2 Big Dot Night Sights offer the best front sight visibility in all lighting conditions. DXT2 Big Dot sights drive focus to the front sight using an industry leading large, high-contrast front and a low profile V-notch rear. DXT2 Big Dot front sights use a patent pending glow dot that absorbs light and glows in low light levels before it is dark enough to see the tritium. Optic Yellow is the best option for low light and has the brightest glow intensity. Primarily based on the white light spectrum, optic yellow is very reflective and will excite the photoluminescent properties of the dot faster than any other color. The increased surface area of the convex dot increases light absorption, intensifying the charge of the glow properties of the dot. The dot-the i sight picture, with a tritium dot in the front sight and a tritium bar in the rear, prevents confusing the front and rear sight in high-stress situations. In most gunfights, the victim and attacker are both moving and the victims focus is drawn to the threat. The wide field of view increases visibility of the front sight and of the threat downrange. Outside Diameter Big Dot 0.188"; fits in common holsters. Installation requires front and rear dovetail and filing to fit sight to dovetail, do not use a sight press/pusher tool. Fits Sig 1911s with fixed rear sight.image

WARNING: California`s Proposition 65

Specifications for XS Sight Systems DXT2 Standard Dot Sight SIG Sauer:

Manufacturer: XS Sight Systems
Gun Make: SIG Sauer
Color: Black
Sight Style: V-Notch
Fabric/Material: Steel
Gun Type: Pistol
Illumination Type: Tritium
Condition: New

Features of XS Sight Systems DXT2 Standard Dot Sight SIG Sauer

  • Steel sight with blued finish
  • Green tritium front and rear
  • Green photoluminescent ring front
  • Snag-free design

Package Contents:

  • XS Sight Systems DXT2 Standard Dot Sight SIG Sauer

XS Sight Systems DXT2 Standard Dot Sight SIG Sauer Orderable Models

List of Orderable Models

XS Sight Systems DXT2 Standard Dot Sight, Green, Sig P225/P226/P228/P229/P320/Springfield XD/XDm/XDs, SI-0013S-6G , MPN: SI-0013S-6G , UPC: 647533016186 , Code: XSS-AP-SIDXT2-SI-0013S-6G
XS Sight Systems DXT2 Big Dot Sight, Yellow, Sig SP2022, SI-0022S-5Y , MPN: SI-0022S-5Y , UPC: 647533016063 , Code: XSS-AP-SIDXT2-SI-0022S-5Y
XS Sight Systems DXT2 Big Dot Sight, Yellow, Sig 1911 RCS, SI-0018S-5Y , MPN: SI-0018S-5Y , UPC: 647533016254 , Code: XSS-AP-SIDXT2-SI-0018S-5Y
XS Sight Systems DXT2 Big Dot Sight, Yellow, Sig P220/P227, SI-0016S-5Y , MPN: SI-0016S-5Y , UPC: 647533016056 , Code: XSS-AP-SIDXT2-SI-0016S-5Y
XS Sight Systems DXT2 Big Dot Sight, Yellow, Sig P239, SI-0020S-5Y , MPN: SI-0020S-5Y , UPC: 647533016285 , Code: XSS-AP-SIDXT2-SI-0020S-5Y

XS Sight Systems DXT2 Standard Dot Sight SIG Sauer Unavailable & Discontinued Models

List of Unorderable Models

XS Sight Systems DXT2 Big Dot Sight, Yellow, SIG Max Michel 1911, SI-0019A-5Y , MPN: SI-0019A-5Y , UPC: 647533016261 , Code: XSS-AP-SIDXT2-SI-0019A-5Y
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