XS Sight Systems DXT2 Big Dot Sight Yellow HK USP HK-0020S-5Y. 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...
XS Sight Systems DXT2 Big Dot Sight Yellow HK USP HK-0020S-5Y. 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...