Unique Blades Runner
Ontario 498 Marine Combat Knife with Leather Sheath – KA-BAR USMC
Ontario 498 Marine Combat Knife with Leather Sheath – KA-BAR USMC
- 14-day returns
- Ships from USA
- Trusted by 100,000+ customers
- 99% customer satisfaction rating
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Personalization Info
Personalization Info
🎨 Make Your Blade Truly Unique
We offer custom engraving on many of our handmade knives, swords, and daggers. Whether it’s a name, initials, logo, or symbol — we use a high-precision 50W fiber laser to mark your item with sharp, lasting detail.
✨ How to Personalize Your Order:
- 📧 Send your engraving details to uniquebladesrunner@gmail.com
- 🖋️ Include text or artwork (initials, name, or small graphic)
- ✅ We’ll confirm if engraving is available for your chosen product
🕒 Please note: Personalized items may take extra processing time and are not eligible for return.
Have questions? Feel free to reach out before placing your order — we’re happy to help!
Custom Orders
Custom Orders
🛠️ Custom Orders Welcome
Looking for something unique? We offer fully custom-made knives, swords, and collectibles designed to your exact preferences. Whether it’s for display, gifting, or your personal collection — we’re here to bring your idea to life.
✨ Custom Options Include:
- Blade length and style
- Handle material (wood, bone, stag, etc.)
- Steel type (Damascus, high carbon, D2, 1095, 5160, 80CrV2, stainless, or custom on request)
- Engraving or decorative finishes
📩 Reach out at uniquebladesrunner@gmail.com with your design idea or reference image. We’ll reply with availability, pricing, and estimated delivery time.
Care Instructions
Care Instructions
Your handmade blade deserves proper care to last a lifetime. Follow these tips to preserve its beauty and performance:
🔪 General Care:
- Keep the blade clean and dry after use
- Apply a thin coat of oil (mineral, camellia, or gun oil) regularly
- Avoid prolonged exposure to water or moisture
🔥 Damascus & High Carbon Steel:
- These steels are not stainless — they require extra care
- Store in a cool, dry place with low humidity
- Wipe with an oiled cloth before storing
🧊 Stainless Steel Blades:
- More resistant to rust, but still benefit from proper care
- Clean with a soft cloth and mild soap — dry immediately
- Light oiling helps preserve the finish and smoothness
Never place your blade in a dishwasher or soak it in water. Proper care ensures long-term durability and appearance.
Shipping Information
Shipping Information
🚚 Shipping Information
We ship worldwide with reliable tracking and protective packaging to ensure your blade arrives safely.
📦 Processing Time:
- Standard items: Ships in 4–7 business days
- Custom orders: Varies based on design complexity
✈️ Estimated Delivery:
- Domestic: 5–7 business days
- International: 10–20+ days (depending on customs)
🌍 Customs & Duties:
- International buyers are responsible for any applicable import taxes or customs fees
You’ll receive tracking info once your order is shipped. Have questions about shipping times? Email us anytime.
Disclaimer
Disclaimer
All our blades are individually handcrafted — no two items are exactly alike. Slight variations in grain, polish, or dimensions are part of the artistry.
- Our products are intended for collectors, chefs, and outdoor users
- Not designed for harm or misuse of any kind
- Must be used responsibly and in accordance with local laws
By purchasing, you acknowledge understanding and acceptance of our terms.

MARINE COMBAT KNIFE – Hand-Forged Craftsmanship Inspired by Heroic Legacy
There’s something timeless about a Marine Combat Knife—a symbol of strength, resilience, and craftsmanship. This legendary design traces its heritage to the blades carried by U.S. Marines during World War II, known for their reliability and precision in the harshest conditions. Today, that same enduring spirit is reborn through our hand-forged masterpiece — blending history, artistry, and functional excellence for collectors and outdoor adventurers alike.
A Legacy Forged in Steel
Every Marine Combat Knife represents more than craftsmanship — it’s a salute to generations of dedication, discipline, and honor. Its form draws inspiration from iconic military blades seen in countless movies, documentaries, and games, where heroes relied on their tools as a symbol of loyalty and courage. Our artisans recreate that same commanding presence in a design meant for modern collectors who value both heritage and quality.
Authenticity You Can Feel
Holding this knife tells its own story. The weight, balance, and texture reflect the skill of our experienced blacksmiths — professionals with over 20 years of forging tradition. Each Marine Combat Knife is carefully shaped, heat-treated, and polished to deliver unmatched durability and visual elegance. It’s not just a collectible; it’s a living piece of craftsmanship you can pass down for generations.
Built for the Bold
Whether displayed proudly in your collection or used outdoors, the Marine Combat Knife stands as a dependable companion. Its refined finish, grip comfort, and sharp precision reflect the core values of true craftsmanship. Designed with both practicality and aesthetics in mind, it’s a must-have for those who appreciate authenticity and handmade heritage.
Why Collectors Love This Blade
A. Heritage and Symbolism: Inspired by the original U.S. Marine design, this knife represents honor, endurance, and timeless workmanship.
B. Hand-Forged Excellence: Crafted by skilled blacksmiths using traditional techniques that ensure strength, balance, and long-lasting beauty.
C. Collector’s Pride: A stunning centerpiece for any display, this Marine Combat Knife captures the essence of history and artistry in one piece.
A Connection Between History and Modern Craft
Owning this Marine Combat Knife isn’t just about the blade itself — it’s about keeping a story alive. It connects modern collectors with the timeless courage of those who once carried similar designs through history. Each piece is unique, reflecting individual hammer marks, natural textures, and the dedication behind every stroke of the forge.
FAQ About Marine Combat Knife
Q1: Is the Marine Combat Knife handmade?
Yes, every Marine Combat Knife is hand-forged by artisans with decades of experience, ensuring quality and authenticity.
Q2: Can I use the Marine Combat Knife for outdoor activities?
Absolutely. While designed with collectible appeal, the Marine Combat Knife also performs well for outdoor and camping tasks.
Q3: Does the Marine Combat Knife come with a sheath?
Yes, it includes a handcrafted sheath that complements its rugged yet refined aesthetic.
Q4: What makes this Marine Combat Knife different from others?
Our version is forged by expert craftsmen using traditional methods, making each Marine Combat Knife unique in finish and character.
Q5: Is this a limited-edition piece?
Yes, we produce only small batches to maintain exclusivity and uphold the premium quality of every Marine Combat Knife we forge.