These sights are designed for 1911 Officer or 1911 Commander style handguns with existing fixed Novak LoMount dovetail cut slides, however some fitting may be required. TRUGLO recommends installation by a competent gunsmith, with appropriate sight installation tools. The 45ACP models require Novak LoMount .260 front/.500 rear. In addition, the 9mm and 40S&W models require Novak LoMount .270 front/.500 rear.
|Series||1911 Officer/Commander with Novak LoMount|
|Firearm Fit||1911 with Novak 270 Front/500 Rear|
|Rear Material||Tritium/Fiber Optic|
|Front Material||Tritium/Fiber Optic|
|Base Configuration||Novak .270-.500|
Determined at checkout.