Mountain Man Blades
F2 Flyweigh (Carbon Fiber)
F2 Flyweigh (Carbon Fiber)
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Features:
- Overall Length: 8 inches overall
- 3.25 inch blade
- Blade Steel: CPM Magnacut
- Blade thickness: .094
- Fixed Blade, Full Tang Construction
- Blade Finish: Acid Etch & Stone Wash
- Handle Material: Carbon fiber-It is a strong material when woven or combined with materials like resin, it forms a composite that is both highly durable and lightweight.
- Includes a form fitted Kydex sheath. Carry options (Tek-Loc and DCC clip) sold separately
- Excellent Edge Retention and Corrosion Resistance
- Optimized Drop Point Profile for Bird and Fish Processing and Utility Use
- Lightweight, Packable Design
- Built for Hunting, Bushcraft, Camping, and Everyday Outdoor Carry
Complete Your Kit
Add compatible gear — everything ships together, one checkout.
Made for abuse
Know what you're carrying
Steel, heat treat, and handle stock decide how a knife lives. Here's the short version — the whole thing is in the guide.
Built in series
One pair of hands, start to finish
In stock pieces ship within three business days, start-to-finish before batch to order — Cut, Machined/Ground, and finished in our shop, then sheathed in vegetable-tanned leather or form fitted kydex.
Let customers speak for us
Knife is great! Best custom I own. Very durable and an overall great blade that fits in my hand well.
Outstanding quality and craftsmanship. The knife i received is artwork! I also received a handwritten note which was a nice personal touch. Shows they care about their customers!
From start to finish Mountain Man Blades was awesome. I purchased a Series 1 Custom Jr and the Ridgeline skinner. The micarta on my Series 1 was absolutely beautiful, but more importantly is was grippy, solid, and flawless. It is a great all rounder. If there was only one knife I could bring, this would be it. Adequate size for camp chores. Comfortable handle for longer tasks. The way it was designed gives you really nice pinch points for more detailed work. You can really get solid control no matter the task. The Ridgeline skinner is well, exactly as it states. It's a skinner. It is scary sharp, tough and agile. Nice light weight and rides comfortable in pocket. I appreciated the extra length of paracord. It made for easy draw and retrieval during messy work. If there was a down side I would say I almost felt bad for beating on them because they are that nice. Even more impressive is the gentleman running the place. Responded to all of my questions and concerns very fast, and went out of their way to ensure I was taken care of. That means a lot to a lefty. The amount of respect they showed for my military service reminded me of why I enlisted to begin with. To protect the great people of our great country, and they are great people. They earned this review and my business on service alone. The blades are icing on the cake and ones I'm proud to pass along in the future. I have no doubt they will last many generations to come. Rah! Semper fi.
Amazing knife! The craftsmanship and quality is insane! I started a custom build with MMB and the entire process was awesome. From picking out the size, choosing handle materials with elk antler, custom woods, inlays, pins, etc. it felt like I was part of the whole process itself.
I would HIGHLY recommend MMB to anyone and it definitely won’t be my only blade I have them build for me! Thanks again!
I ordered a knife from Mountain Man and all I can say is how awesome the knife is. It will be perfect for my hunts this year and for years to come. The quality and sharpness right out of the box is astounding.
They were awesome to deal with along the entire purchase and I have already suggested to multiple friends that they need to purchase a knife and one already has.
The communication was top notch and the hand written note was a nice touch, along with blade care instructions.
Awesomeness
Can’t wait to get out in the woods with this bad blade
Very awesome sharp knife! The detail and craftsmanship is better than any other knife I own. I love it and plan on buying more in the future. If your looking for a great knife or a gift for someone than you can’t go wrong here!
I just received a MMB first series 1 full ElK build knife ! I am TRULY blown away with the CRAFTSMANSHIP of this knife ! The attention to detail is FIRST CLASS ! The craftsman sent a personalized letter thanking me for my purchase! This is unheard of in our industry! Small companies all around the USA are a blessing to do business with! I can’t wait to use it , and hope my grandkids enjoy as much as i will ! Please support this company, by doing so you will get so much more than the asking price ! FAMILY BUSINESSES ROCK! Brian M
The craftsmanship and attention to detail with the knife I received is second to none. It’s obvious he takes great pride in his work. This is not only a tool, it’s something you hand down from generation to generation. These are one off’s and have true character and something you will be proud to own. American quality at its best. They’re worth every penny and if you’re thinking about buying one, do it… you will not be disappointed. Great communication and a pleasure to chat with as well.
I can't say enough about the quality of workmanship on this knife. Fit, finish, attention to detail and quality materials. On top of all of that the level of customer service and communication is second to none. The maker is always available to answer any questions and took the time to write a hand written card thanking me for the support of the brand. For other small makers out there.....this is how you do it. Looking forward to getting more of this man's work.
I can't say enough about the quality of workmanship on this knife. Fit, finish, attention to detail and quality materials. On top of all of that the level of customer service and communication is second to none. The maker is always available to answer any questions and took the time to write a hand written card thanking me for the support of the brand. For other small makers out there.....this is how you do it. Looking forward to getring more of this man's work.
Very responsive and thorough experience with the shop, received top notch customer service
If this knife wasn't so perfectly crafted for cutting and bushcraft, it would sit in a display like a piece of art. This blade had everything I was looking for in a knife, handle material, blade shape, all the fine details. Upon looking at some other blades I was hoping to have finger contouring as well so I contacted the shop owner to see if he had plans to make similar knives so I could get something custom. Instead, he said he was willing to make custom contouring if this knife was the one I really wanted. He was very responsive and thorough, was willing to send my final pictures once it was completed and it was an absolute pleasure doing business with him.
The knife fits great in the hand, well balanced, is beefy and thick but feels like a feather in use. It has one of the best underhand grips I’ve ever felt in a blade. Top notch product from a top notch shop.
So this knife is worth every penny!!! The craftsman ship and attention to detail in my knife made my jaw drop… I got to customize a knife in person at the shop and it was the coolest, most fascinating, and memorable experience. If I’m going to spend top dollar for a knife I want it to be a Mountain Man Blade. The experience made it worth it in itself… absolutely way too many options for just one knife haha. If you’re on the fence about choosing MMB just do it!!! From customizing or one on the next launch I guarantee you it will be worth every penny. On a side note- if you can think it, he can do it!!! Thank you MMB!
Commissions open · 8–12 week lead time
Build a one of a kind
Pick your Series, your handle material, your pins or bolts. We'll build it to your hand and stamp it with your name.
Custom build
Request a Custom Blade
Tell us about the blade you'd like us to build — the steel, handle material, blade length, intended use, and any sketches, reference photos or links that matter to you. The more you share, the better we can bring your vision to life.
Please note: not every request can be accepted, and current commissions run an 8–12 week lead time.
Never miss a drop
New blades post in small batches and sell out fast. Get first look, plus 10% off your first order.