We take a look at the SOG Specialty Knives & Tools Arc-Lock Knives at SHOT Show 2010 Vulcan and the Visionary I SOG Specialty Knives & Tools sogknives.com More 2010 Shot Show Coverage at www.gunshowreview.com Knife Buyers Guide www.knifebuyersguide.com A video gear review from gearwebsites.com http See our gear review blog gearreviews.wordpress.com See us on Facebook www.facebook.com Gear-Reviews on Twitter: twitter.com