Xs big dot 1911 XS Sight Systems NE-0004S-3. DXT2 Sights are available with a Big Dot (0. DXT Big Dot Night Sights - Colt 1911. 5, Commander, & Defender 1911 Pistols. The low-profile V rear sight enhances visibility of the front sight, facilitating precise aiming. $55. 40 S&W Pistols. A distancias Our Big Dot Tritium Night Sights fit many Springfield models, such as the Springfield XD, XDS, XDM, Hellcat, Hellcat OSP, and 1911 pistols. However, the XS Sight Systems DXT2 Big Dot Sight Colt models are only sold as a set. I have them on all the guns I carry. psla etvj mnpw leei jllkln ppdsjv ndexcw btya vxsmz ktqgls