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Product Discontinued by Manufacturer
XS Sight Systems DXT Big Dot Sight - HK has been discontinued by XS Sight Systems and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Tritium & Fiber Optic Night Sights, Gun Parts, Pistol Parts, Pistol Sights, Tritium Pistol Sights yourself to try and find the perfect replacement for you!
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 DXT Big Dot Sight - HK
The XS Sight Systems DXT Big Dot Sight HK is a defensive pistol sight set that features a big dot tritium front sight with an express rear sight with a vertical tritium stripe. Made with precision CNC machining, the XS Sight Systems DXT Night Sight works in conjunction with a shooter's current eye sight to heighten accuracy and sight acquisition. Because the Tritium is "self-illuminated," the XS Sight Systems DXT Big Dot Illuminated Sight HK doesn't require a battery or an external power source to power the sight. This makes the XS Sight Systems DXT Big Dot Gun Sight HK will require some time devoted to fine tuning the sight to get it to perform optimally. When you need a reliable night sight for your Heckler & Koch handgun, choose the XS Sight Systems DXT Big Dot Tritium Gun Sight Set.![]()
Package Contents:
- XS Sight Systems DXT Big Dot Sight - HK
- Red Threadlocker & Allen Key
Gun Barrels
















Related Products to XS Sight Systems DXT Big Dot Sight - HK
XS Sight Systems DXT Big Dot Sight - HK Unavailable & Discontinued Models
List of Unorderable Models
- XS Sight Systems DXT Big Dot Pistol Tritium Night Sight, HK P2000 SK, Matte Black, Standard, HK-0012S-5 , MPN: HK-0012S-5 , UPC: 647533035910 , Code: XSS-AP-TJ64L-HK-0012S-5
- XS Sight Systems DXT Big Dot for HK USP HK-0002S-5 , MPN: HK-0002S-5 , UPC: 647533011952 , Code: XSS-AP-TJ64L-HK-0002S-5
- XS Sight Systems DXT Big Dot for HK P30, 45, 45C & VP9 HK-0014S-5 , MPN: HK-0014S-5 , UPC: 647533041041 , Code: XSS-AP-TJ64L-HK-0014S-5
- XS Sight Systems DXT Big Dot Pistol Tritium Night Sight, HK P7 PSP, Matte Black, Standard, HK-0003S-5 , MPN: HK-0003S-5 , UPC: 647533012003 , Code: XSS-AP-TJ64L-HK-0003S-5
- XS Sight Systems DXT Big Dot Pistol Tritium Night Sight, HK P7 M8 and M13, Matte Black, Standard, HK-0001S-5 , MPN: HK-0001S-5 , UPC: 647533025157 , Code: XSS-AP-TJ64L-HK-0001S-5































































































































































































































































































