Brownells 1L-Tall U-Notch Serrated Sight Set Front/Rear

These tall sight sets are designed for compatibility with Brownells slides and are also fully compatible with any standard Glock firearm featuring standard Glock sight cuts. The front serrated sights are finished in matte black to minimize glare. The rear sights are similarly serrated and incorporate a U-notch rear cut, facilitating quick and intuitive alignment of the front sight within the notch. 1L - Glock 43X/48 with holosun 507k/407k, EPS Carry or vortex defender - features a slimmer rear sight width, compatible with 17/19 cuts, achieving lower 1/3 co-witness on standard Glock MOS with holosun EPS