XS Sights DXT2 PRO Series Big Dot Night Sights combine the signature front sight visibility of XS Big Dots with a Black Nitride finish for enhanced corrosion resistance and durability. The aluminum-sleeved tac lamp tritium insert strengthens an already robust front sight, while a glow dot absorbs light and glows in low-light conditions before transitioning to full tritium visibility in darkness. The convex dot’s increased surface area maximizes light absorption and intensifies the glow properties.
The sight picture pairs a tritium dot in the front with a tritium bar in the rear, eliminating confusion between front and rear sights during high-stress situations. An industry-leading large, high-contrast front sight and low-profile V-notch rear drive focus forward. The wide field of view enhances visibility of both the front sight and the threat downrange, accounting for the movement inherent in gunfights where both victim and attacker are mobile and focus is drawn to the threat.
Outside Diameter Big Dot measures 0.188″ and fits common holsters. Compatible with Glock models 42, 43, 43X, and 48 in standard and MOS configurations. Do not use sight press/pusher tool.
