F4 Bushcraft Survival Knife
The F4 is our general purpose bushcraft style survival knife. Its 4" blade is robust enough to withstand the toughest survival situations, yet refined enough to breeze through any bushcraft task. Constructed from 5/32" thick CPM®3V high-alloy steel, these knives are exceptionally durable. The spine will rain sparks from a ferro rod or scrape cedar bark for tinder. The sturdy full tang is skeletonized to reduce the overall weight of the knife, making the F4 an ideal carry companion in the field or around town. You'll find the ergonomic 5" handle has no hotspots, providing a seamless interface between your hand and the tool. Whether you're crafting a bow drill or field dressing an elk, the F4 will get the job done right.
Overall Length: 9"
Blade Length: 4"
Cutting Edge: 3.8"
Blade Width: 1.11"
Blade Thickness: 5/32" or .15625
Blade Material: CPM 3V®
Hardness: 58-60 HRC, Cryo Treated
Blade Style: Drop Point
Edge Type: Convexed "V"
Blade Grind: Slightly Hollow Saber Grind
Finish: Acid Stonewash
Handle Length: 5"
Handle Width: 1.1"
Handle Thickness: .95"
Handle Material: G10
Weight: 7.7 oz
User: Right Hand, Left Hand
Sheath: Black Kydex
Knife Type: Fixed Blade
Model: F4 Bushcraft Survival Knife
Country of Origin: USA
Best Use: Bushcraft, Hunting, Survival, Camping
Carry No Cares Warranty™
We stand behind our products. Reiff Knives are heirloom quality tools and should last a lifetime. If your knife is defective or suffers catastrophic failure during use, we will repair or replace it at no cost to you.
Reiff Knives is a family business and when you invest in a Reiff knife, you become part of our family. We take care of our own. That's why we are happy to go above and beyond the norm and replace your knife, at no charge, if it is lost or stolen. All we ask for is proof of a police report.
This warranty is fully transferable and does not expire. No warranty registrations or receipts are necessary to initiate or validate a warranty claim.
If you believe your knife is defective or eligible for warranty replacement, please contact us via email through our contact us page to initiate your claim.
We do not warranty against rust or normal wear and tear.
For information regarding returns or exchanges, please refer to our returns & exchanges policy.
The Reiff Knives F Series
Our blades are constructed from CPM 3V® high-impact tool steel, specially formulated to resist breaking and chipping during hard use. A high saber grind with a 20° degrees per side microbevel forms a tough but keen edge, capable of handling the finest cutting tasks. The sturdy full tang is skeletonized to reduce the overall weight, making them an ideal carry companion in the field or around town.
Our full-size handles are designed for extended use and will naturally accommodate a broad range of hand sizes. The ergonomic contouring of the scales mimics the shape of your hand, reducing fatigue and giving you more cutting power. A sure grip prevents the knife from slipping in your hand, making it safer in survival situations where an injury could cost you your life.
Reiff knives are built by experienced American craftsmen using the most modern manufacturing techniques and highest quality materials. We pledge that every product you purchase from us will set a new standard for best-in-class design and performance.
These heirloom quality knives are sure to provide generations of fond memories and reliable use.
We guarantee it.
From the backwoods to the front lines, you can bet your life on a Reiff knife.
From Our Customers
Fit and finish is top notch and very comfortable in the hand. Very happy with it!
Ordered one with the green canvas micarta. Great fit and finish throughout. Handle is just long enough for a full grip (I wear a size 10 glove) and there’s enough contour on it to be comfortable while everything stays in place during use. The sheath is made well also. If it was a taco design, instead of 2-piece, the blade would slide through smoother but all in all it’s a nice compact design.
Overall, it’s a great blade and good purchase. Thanks.
Nel suo genere, questo è il miglior coltello che abbia mai usato. Semplicemente perfetto.
Il manico è molto ergonomico, risulta comodo e la presa è sicura.
La lama è robusta ed affilata. L'acciaio è stato temprato perfettamente.
Ogni dettaglio è studiato con cura. L'assemblaggio perfetto, senza sbavature.
Una coltello al quale si può affidare qualunque compito senza esserne delusi.
I have owned many expensive knives. I have never had one that felt so natural in the hand. I don’t often leave reviews but when an American company does something right they need to recieve credit. This knife is phenomenal.
Pretty sure my beard grew two inches when I first drew the knife from its sheath. Also heard a wolf howl and an eagle screech. And we don’t even have wolves in illinois.
These knives have been carefully designed and hand-crafted to withstand your demands! They fit comfortably in your hands, they're convenient to carry, and were built with precise engineering in mind. They're great for every day carry at work, hunting, fishing, or even just around the farm. Even for collecting! It's hard to choose which design to buy, but no matter which you choose, you cannot go wrong!
I love everything about this company and their knives!
Ich besitze viele Messer, aber das F6 ist besonders! Der Griff passt in jeder Handlage, selbst nach langem arbeiten keine Blasen oder Druckstellen. Sehr scharf und sehr robust, ich denke das ist ein Werkzeug fürs Leben. Reiff Knives liefert hervorragende Arbeit ab!
Blade steel and grind is great. Blade and handle length ideal. Scales could be a tad gripper. Definitely will last through hard use, to be handed down. A well deserved retirement gift. Thank you
I feel like Reiff knives actually sat down, our own to paper and wrote out all of the benefits and issues with all of the bushcraft type knives that are offered. Once they had that information, they compressed all of the benefits into the knives they offer.
The F4 is an ideal bushcraft knife. It has excellent edge retention, an awesome handle and the fit and finish leaves nothing to be desired.
You will never be disappointed when you invest in a Reiff knife!
This is a beefy little knife. It's very edc friendly for carry and isn't going to chip out or chip and edge easily. Stout little knife!
I've owned a lot of blades but the thing that always disappoints me is the handle. Finally the F6 has a blade and a handle that suits me! Great work! Love the facts that it's American made 3V, huge pride of ownership.
It's a really really good knife. Very robuste and then it looks cool also 😍 it is a knife that can take some serious beating. When carrying the F6 you don't need an axe in camp.
I have owned many different high and knives in search of a tool that met my needs and standards. Both are extremely high. As an out door living enthusiast and SAR professional, I need to be able to trust my equipment.
After using the F6 in the bush and having it with me and being out to active use on tasks, I can say without a doubt that this knife has been the best investment in an edges tool that I have ever made. Everyone who sees it and uses it asks where they can get one. The edge retention, blade shape and handle design are incredible.
Reiff knives truly changed the game.
These Blades are Outstanding. Build ,attention to detail and ergonomics have been well thought out. My first blade was their F6 Leuku and I fell in love and quickly grabbed up their other 2 models F4 and F3
You can’t go wrong with anything from Reiff knives They are amazing and I would highly recommend you grab something
In the time I’ve used the F6 I’ve been more than thrilled with it. The quality is outstanding and the blade performs beautifully! It is now my favorite fixed blade knife I’ve ever owned and will remain in that spot.
Thank you for making a quality tool that i can’t seem to put down!
Love the look and feel of this knife! It was the perfect tool for field dressing my deer this year.