XS Sight System is excited to offer the new DXT2 Big Dot tritium night sights. Big dot sights offer you unparalleled front sight visibility in all lighting conditions. Big Dot sights use a high contrast front dot sight with a v-notch rear sight that provides a continuous an unobstructed view of the front sight. By dotting the "i" you are able to prevent confusion that could occur during high-stress situations that would occur during a gunfight. Don't settle for other imitations, get the original from XS Sights.

Specifications and Features:
XS Sight Systems DXT2 Big Dot Sights SI-0013S-5Y
Big Dot Sight Setup
Green Tritium Front Vial with Yellow Ring
Green Tritium Rear Sight with White Stripe
Dot the "i" Sight Picture
Remains visible under stress when focus is drawn downrange
High-contrast color designed for maximum visibility in bright to low light
Convex photoluminescent dot absorbs light and glows in low light levels
Glows in low light to aid in sight alignment
Low-profile V provides greater visibility of objects downrange of front sight
Straight line sight picture with differentiated front and rear sight prevents shooters from confusing the front and rear sight
10 Year Manufacturer Warranty
Fits in common holsters
Outside diameter 0.188"
User Installation is possible, but qualified gunsmith installation is recommended
Metal Housing
Matte Black Metal Finish

Fits:
SIG Sauer P320, P225, P226, P229 Pistol Models
Springfield Armory XD, XD-M, and XD-s Pistol Models