Lo-Mount (LM) has an angled top surface with mitered edges that won’t snag on holsters or clothes. Wide Notch (WN) has enlarged, .140" notch to provide more light around the front sight for a clearer sight picture and faster target acquisition. Super Wide Notch (SWN) has .170" wide notch for even faster target acquisition; helps aging eyes see the front sight more easily.

SPECS: Machined steel, matte black finish. .125" (3.1mm) wide notch. Available in plain black (P/B). Wide Notch (WN) has .140" (3.6mm) notch. Super Wide Notch (SWN) has .170" (4.3mm) wide notch. 1911 LM requires milling of slide, use 65° x.495" dovetail cutter.