--- product_id: 42457888 title: "M21-10KSF Outdoor Folding Knife with Frame Lock, Black, M21-10KSF" brand: "columbia river knife & tool" price: "R1821" currency: ZAR in_stock: true reviews_count: 13 url: https://www.desertcart.co.za/products/42457888-m21-10ksf-outdoor-folding-knife-with-frame-lock-black-m21 store_origin: ZA region: South Africa --- # Robust frame lock for secure blade hold 8Cr14MoV stainless steel with black oxide finish 3.13" deep-bellied spear point blade M21-10KSF Outdoor Folding Knife with Frame Lock, Black, M21-10KSF **Brand:** columbia river knife & tool **Price:** R1821 **Availability:** ✅ In Stock ## Summary > 🖤 Carry Confidence, Cut with Precision — The M21-10KSF Means Business ## Quick Answers - **What is this?** M21-10KSF Outdoor Folding Knife with Frame Lock, Black, M21-10KSF by columbia river knife & tool - **How much does it cost?** R1821 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/42457888-m21-10ksf-outdoor-folding-knife-with-frame-lock-black-m21) ## Best For - columbia river knife & tool enthusiasts ## Why This Product - Trusted columbia river knife & tool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Lifetime Confidence:** Backed by a limited lifetime warranty, this knife is built to be your lifelong everyday carry companion. - • **Military-Grade Toughness:** Engineered with a thick frame lock bar to keep your blade locked and ready under pressure. - • **Sleek Stainless Steel Handle:** Durable corrosion-resistant black oxide finish that combines tactical style with everyday resilience. - • **Ambidextrous Quick Deployment:** Dual Carson Flippers enable lightning-fast blade access and double as a protective dual hilt guard. - • **Precision Triple Point Serrations:** Effortlessly slice through fibrous materials with the signature serrated edge designed for maximum cutting power. ## Overview The CRKT M21-10KSF is a US-made folding knife featuring a 3.13-inch deep-bellied spear point blade crafted from durable 8Cr14MoV stainless steel with a corrosion-resistant black oxide finish. Designed by Kit Carson, it boasts a robust frame lock for secure blade retention, triple point serrations for superior cutting of fibrous materials, and dual Carson Flippers for fast, ambidextrous deployment. Lightweight at 2.8 ounces and backed by a limited lifetime warranty, this tactical everyday carry knife blends military-grade reliability with sleek, modern design. ## Description One of the most beloved everyday carry folders ever made now features a deep-bellied spear point blade. The M21 stainless steel everyday carry series comes from a long line of military grade tools. Now you can conquer civilian tasks with this proven knife design platform made simple, tough, and affordable. If you are a fan of the Kit Carson designed M16 tactical folding knives you’re going to want to check out this deep-bellied everyday carry knife variation. Famous custom knife maker Kit Carson of Vine Grove, Kentucky designed and shaped these handles in the same confident grip M21 knife style, but these are crafted out of a tough stainless steel. The handles are finished in a classic black oxide, corrosion resistant finish. The M21-10KSF is designed for hard use as an everyday carry knife. The knives in this series feature a traditional frame lock for safety and a powerful deep-bellied spear point blade. This series also features the dual Carson Flippers for quick and convenient blade deployment—and the flippers double as an effective blade guard in the open position, a true “dual hilt”—a rarity in folding knives. The M21 everyday carry series is a straight up, "no frills" EDC folder with a tactically inspired design that is almost more than you need. Almost. Specifications: Blade Length: 3.13" (79.60 mm) Edge: Triple Point Serrations™ Steel: 8Cr14MoV Blade Finish: Oxide Blade Thickness: 0.10" (2.44 mm) Grind: Hollow Closed Length: 4.01" (101.88 mm) Open Length: 7.19" (182.58 mm) Weight: 2.8 oz (79.38g) Handle: Stainless Steel Style: Folding Knife with Frame Lock ## Features - 8Cr13MoV - Made in the USA - Brute Strength: Frame lock utilizes a thick lock bar to secure the blade - Cutting Power: Triple Point serrations cut fibrous materials with ease - Enhanced Protection: Black oxide finish improves corrosion resistance - Designed by Kit Carson in Vine Grove, Kentucky - Limited Lifetime Warranty covers any defects in materials or workmanship, see company site for details ## Technical Specifications | Specification | Value | |---------------|-------| | Age Range Description | Adult | | Asin | B01MUWQ107 | | Best Sellers Rank | #41,850 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #140 in Pocket Knives & Folding Knives | | Blade Edge | Serrated | | Blade Length | 8 centimeters | | Blade Material | Stainless Steel | | Blade Shape | Clip Point | | Blade Type | Spear Point | | Brand Name | Columbia River Knife & Tool | | Color | Black | | Customer Reviews | 4.5 4.5 out of 5 stars (665) 4.5 out of 5 stars | | Global Trade Identification Number | 00794023008081 | | Hand Orientation | Ambidextrous | | Handle Material | Stainless Steel | | Included Components | Knife | | Item Length | 7.19 inches | | Item Shape | Spear Point | | Item Type Name | M21™ - 10KSF WITH TRIPLE POINT™ SERRATIONS | | Item Weight | 2.8 ounces | | Manufacturer | CRKT | | Model Name | M21™-10KSF | | Model Number | M21-10KSF | | Part Number | M21-10KSF | | Power Source | Manual | | Product Care Instructions | Hand Wash Only | | Recommended Uses For Product | Everyday Carry, Military | | Reusability | Reusable | | Size | 3.1" | | Special Features | Foldable | | Style | Black Blade / Stainless Handle / M21-10KSF | | Upc | 794023008081 | | Warranty Description | Limited Lifetime Warranty | ## Product Details - **Age Range (Description):** Adult - **Blade Material:** Stainless Steel - **Brand:** Columbia River Knife & Tool - **Color:** Black - **Handle Material:** Stainless Steel - **Included Components:** Knife - **Model Name:** M21™ - 10KSF WITH TRIPLE POINT™ SERRATIONS - **Recommended Uses For Product:** Everyday Carry, Military - **Special Feature:** Foldable - **Style:** Black Blade / Stainless Handle / M21-10KSF ## Images ![M21-10KSF Outdoor Folding Knife with Frame Lock, Black, M21-10KSF - Image 1](https://m.media-amazon.com/images/I/71fc7SJhy6L.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good quality, *by on Reviewed in the United States July 11, 2019* The frame lock is sturdy as hell, one handed closing starts hurting the thumb after 3 or so times, not for knife fidgeting, but the knife is a great little thing, came sharp and is a great knife I keep in my car, wouldnt use as a EDC because it's too small and slim. But would recommend! ### ⭐⭐⭐⭐⭐ GET IT!! *by on Reviewed in the United States September 15, 2021* Dope knife for the money just get one and try it. It is a great every day carry on knife, it's nice and sharp and if you really know how do sharpen knife's if an easy one so do once dull, feels great in the hand and even my sister with small hands liked it. So hey want can I say except try one!!!!!!!!! ### ⭐⭐⭐⭐ Good, not great *by on Reviewed in the United States February 24, 2025* Smaller than I expected. Considering that this is a smaller knife, it is stiff to deploy. Handle edges seem a little sharp. I wish they were more "rounded". Blade is plenty sharp. Light weight.I own about 20 knives similar to this one (size, $, functionality, comfort). I'd consider this one about average. CRKT Shenanigan leads the pack. ## Frequently Bought Together - CRKT M21-10KSF EDC Folding Pocket Knife: Special Forces Everyday Carry, Black Serrated Edge Blade, Frame Lock, Dual Hilt, Stainless Steel Handle, Reversible Pocket Clip - CRKT M16-10KSF EDC Folding Pocket Knife: Special Forces Everyday Carry, Black Serrated Edge Blade, Tanto, Frame Lock, Dual Hilt, Stainless Steel Handle, Reversible Pocket Clip - Smith's PP1 Pocket Pal Knife Sharpener Preset Carbide & Ceramic Stone Sharpeners Fold-Out Diamond Coated Rod Outdoor Hunting Knife & Hook Sharpener, Handheld, Compact, Lightweight, Multiuse --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/42457888-m21-10ksf-outdoor-folding-knife-with-frame-lock-black-m21](https://www.desertcart.co.za/products/42457888-m21-10ksf-outdoor-folding-knife-with-frame-lock-black-m21) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-08-05*