XS Sights R3D Night Sight Set for Sig P320, P365, P226/229, SA XD(M), Hellcat and FN509

The new R3M series of night sights by XS Sights provides a traditional 3-dot sight picture. The front sight incorporates Ember Glow Dot technology, which absorbs ambient light from the tritium, resulting in a significantly brighter glow in the front sight compared to the rear making it very quick to obtain the front sight while still maintaining sight alignment.