--- title: "ONTARIO KNIFE COMPANY MK 3 NAVY KNIFE" canonical_url: "https://www.kygunco.com/product/ontario-knife-company-6141-mk-3-navy-knife" meta: author: KYGUNCO "og:image": "https://cdn.kygunco.com/assets/products/70947/thumbnail.jpg?v=1713453232" "og:image:height": "500" "og:image:width": "500" "og:title": "ONTARIO KNIFE COMPANY MK 3 NAVY KNIFE" --- > Index of every page on this site: [llms.txt](https://www.kygunco.com/llms.txt) [Home](https://www.kygunco.com/) / [Knives](https://www.kygunco.com/category/knives) / [Fixed Blade Knives](https://www.kygunco.com/category/knives/fixed-blade-knives) / NTR-6141 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/70947/main.jpg?v=1713453232) For illustration purposes only, this image may not be an exact representation of the product. # ONTARIO KNIFE COMPANY MK 3 NAVY KNIFE $78.99 ** 5 interest-free payments of **$15.80** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** Online In Store ** Flat Rate $13.94 for every 25 lbs. Shipping to HI & AK may incur additional fees. ** Ships To Your Home Handled by our expert shippers in Bardstown, KY. Item # 70947 Style NTR-6141 UPC 071721061410 Condition New Manufacturer [Ontario Knife Company](https://www.kygunco.com/brand/ontario-knife-company) Weight 1 lb The illustrated Ontario Knife is the Military Issue Mark 3 Navy Knife, aka the UDT Knife (Underwater Demolition Team), that features a 6 1/2" clip point blade made of 440A stainless steel, .165" thick. The blade of this Ontario Knife has a non reflective black oxide finish, a sharpened top swedge and a saw back. The high impact plastic handle is contoured and textured for secure grip, and it has a metal cross guard and lanyard. A molded high impact plastic sheath with brass belt hanger, loop and tie down is included with this Ontario Knife. The Military Issue Mark 3 Navy Knife has an overall length of 10 3/4". Made in the USA. #### Specifications PRODUCT CATEGORY Fixed, Double Edge OVERALL LENGTH 10.75" BLADE LENGTH 6.5" BLADE STEEL 440A ORIGIN USA STEEL TYPE Stainless Steel ** WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov). 0.0 ** ** ** ** ** 0 reviews ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## More from Ontario Knife Company ```json {"@context":"https://schema.org","@graph":[{"@id":"https://www.kygunco.com/#website","@type":"WebSite","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"KYGUNCO","url":"https://www.kygunco.com/","publisher":{"@id":"https://www.kygunco.com/#/schema/organization/kygunco"}},{"@id":"https://www.kygunco.com/product/ontario-knife-company-6141-mk-3-navy-knife#webpage","@type":"WebPage","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"ONTARIO KNIFE COMPANY MK 3 NAVY 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