Welcome to Skyrim Forums! Register now to participate using the 'Sign Up' button on the right. You may now register with your Facebook or Steam account!
You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.
According to the Elder Scrolls Wiki, it has a 1.98% chance of an instant kill.
Actually, Mehrunes Razor is one of the better daggers in Skyrim imo. It doesn't have to be recharged, has a very high natural attack rating and looks completely badass.