Assembled in America, TruGlo tritium night sights use only Swiss tritium to maximize brightness. Visibility and focus is enhanced further by the front sight Focus Lock ring that surrounds the front sight. Requiring no batteries, the sight is always reliable and provides unmatched visibility in low-light, and complete darkness. Tritium night sights feature the Fortress Finish for a permanent protective coating on the sight body. Snag resistant design Fits standard holsters Quick and accurate U-notch design This tritium night sight is compatible with Smith and Wesson handguns. Mfg: Truglo
