--- title: "Zero Tolerance Duralock G10 M4 Blade Knife" description: "Made in the USA with CPM M4 steel, black PVD coating, and a DuraLock crossbar lock. G10 handle, phosphor bronze washers, and reversible deep-carry clip." canonical_url: "https://www.kygunco.com/product/zero-tolerance-duralock-g10-ol-m4-blk" meta: author: KYGUNCO "og:description": "Made in the USA with CPM M4 steel, black PVD coating, and a DuraLock crossbar lock. G10 handle, phosphor bronze washers, and reversible deep-carry clip." "og:image": "https://cdn.kygunco.com/assets/products/288429/thumbnail.jpg?v=1748526824" "og:image:height": "500" "og:image:width": "500" "og:title": "Zero Tolerance Duralock G10 M4 Blade 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) / [Folding Knives](https://www.kygunco.com/category/knives/folding-knives) / ZRT-0203 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/288429/main.jpg?v=1748526824) For illustration purposes only, this image may not be an exact representation of the product. # ZERO TOLERANCE Duralock G10 OL/M4 Blk Made in the USA, this Zero Tolerance hard-use work knife features a CPM M4 blade with black PVD coating, a DuraLock crossbar lock, and a fully machined G10 handle. Phosphor bronze washers support smooth opening and easy cleaning, while the reversible deep-carry pocket clip adds carry flexibility. ** 5 interest-free payments of **$55.20** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** Online In Store [** KYGUNCO Bardstown 401 Glenwood Drive, Bardstown KY](https://www.google.com/maps/dir/?q=place_id:ChIJfwecWCBSaIgRguIjuoPha40) [** KYGUNCO Louisville 2301 Nelson Miller Parkway, Louisville KY](https://www.google.com/maps/dir/?q=place_id:ChIJu1yzo5WZaYgRU5lrq2lQNhI) Item # 288429 Style ZRT-0203 UPC 087171069715 Condition New Manufacturer [Zero Tolerance](https://www.kygunco.com/brand/zero-tolerance) Weight 1 lb - Made in the USA, hard-use work knife; phosphor bronze washers for smooth opening action, easy cleaning, and maximum support - DuraLock secures the blade open using a solid steel crossbar; pull back the staircase textured lock to safely close the knife - Premium CPM M4 blade steel excels at edge retention, toughness, and hardness; black PVD coating offers extra blade protection - Fully machined G10 handle for grip and security; thick steel liners underneath add even more strength - Black Cerakote deep-carry pocket clip is easily reversible for left/right carry; custom pivot bolt extends through the length of the knife and offers extra durability Shop with KYGUNCO for the best selection, competitive pricing, and exceptional customer service. Experience the difference that comes with buying from a trusted outdoor retailer with over 20 years of experience in the industry. ** 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 Zero Tolerance ```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/zero-tolerance-duralock-g10-ol-m4-blk#webpage","@type":"WebPage","description":"Made in the USA with CPM M4 steel, black PVD coating, and a DuraLock crossbar lock. 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