This knife has been in the collection for about 5 years. Carried maybe twice. Never used, original factory edge, never sharpened. From Manufacturer: The XM-18 Bowie blade is my rendition of the famed Bowie. It is probably one of the most popular of the XM-18 series! Great edge holding with the premium steel rounds out this very versatile cutting tool! - Rick Hinderer Specifications Blade Grind: Bowie Blade Length: 3.50in Handle Length: 4.75in Overall Length: 8.25in Blade Thickness: 0.165in Lockside Thickness: 0.165in Liner Thickness: 0.050in Overall Handle Thickness: 0.540in Handle Material: G10 Blade: Working Finish Lockside: Working Finish Weight: 5.6oz Blade Steel: CPM20CV