Choil or No choil

CG Boss Jack for a Marine Choil or no Choil?

  • Choil.....classic, usefull, necessary?

    Votes: 0 0.0%
  • No Choil.....more useable blade length, more utilitarian, looks better?

    Votes: 0 0.0%

  • Total voters
    0
While I don't have any first hand experience using a knife in hand to hand I was a Marine many years ago and did go through the basics of hand to hand. I do have first hand experience using of knives for other tasks that a service member might find themselves doing however.

If it was me I would go with No choil as it would provide as much more usable blade length. Additionally I find that the choil gets hung from time to time especially when you are in a hurry. I think your Marine friend will find the lack of choil makes the knife perform better in the types of environments they will be operating in.

Kudos for putting a great knife in the hands of our service members. Wish I had such a knife when I was overseas.
 
I say +1 for a choil, it's more versatile, and he's going to be using it for everything, right? I know you want it to be a surprise, but if he has any other knives of similar size, you might ask him in a general way what he likes/dislikes about them; it is a personal choice in the end after all. And blessings to him; may he stay safe!
 
If you like to choke up on the blade for maximum control, then a choil works (you can't get any closer to your work). The drawback to this is that the finger is more exposed (it's your finger, so you make the call). By slightly filing/honing the corner of the choil (i.e., smoothing the transition from choil to blade edge), you can totally eliminate the drawback of a choil acting like a hook.

That said, not all choils are made alike. I love RAT-designed (i.e., ESEE and Ontario RAT) choils, where the choil intersects the handle--providing a large, comfortable surface area for the finger. Any other type of choil, relying on a narrow piece of steel, is utterly ridiculous for serious work.

To me, blade length is not a factor--once you've decided choil versus no choil, you can pretty much pick the additional blade length you wish to work with.
 
If you like to choke up on the blade for maximum control, then a choil works (you can't get any closer to your work). The drawback to this is that the finger is more exposed (it's your finger, so you make the call). By slightly filing/honing the corner of the choil (i.e., smoothing the transition from choil to blade edge), you can totally eliminate the drawback of a choil acting like a hook.

having sharpened several choils my experience is that you have to more than just round out the corner to remove the necessity of replacing the edge when pulling back. If you succeed in making the choil sharp without making a straight line into the edge, you have to pull back much harder than you would for a normal back drawstroke, which is both an inconvenience and may result in cutting something you don't intend to due to the unneccesary force applied to the media. By sharpening the choil you also remove it's functionality since you'll cut your finger if you use it. If you just round it out with a file without filing it, you're losing even more edge while still having the problems I just mentioned.
 
Being a combat vet from the Iraq war and a knife guy, I am going to say that it doesnt really matter. Choil or not, it will be a very expensive "mre cutter opener" and a really cool toy to show off. I carried a ratwiler for a while until it became a burdon that I just could not bare anymore and started carrying my CRK GB 5.5. The only thing it really did was fight boredom while I was sharpening it.

That said, I would not have been caught without a quality blade, just in case... In fact I would have loved to have had my BOSS Jack "over there".

so my suggestions may be a little different. (1) Be sure to get micarta, better grip and cooler to the touch. (2) Find a color combo as close to his cammies as possible so it doesnt draw unwanted negative attention from REMFs who run the show. (3) Make sure the sheath matches, refer to (2) for why. and get a kydex sheath with molle attatchments, otherwise it will dangle off the belt and with a vest full of crap, its hard to get out and even harder to get back in the sheath due to poor visability.

Discourage commando carry!

In all truth, he will get more use from a good set of EMT shears and a good multi-tool. And maybe an upgraded MRE spoon...
 
No choil- never liked them and am trying to rid my collection with anything resembling a choil
 
I rekon both points for and against stated here valid.

I personally like a choil on a 6.5 in and longer but no-choil on anything less.
I too like the look of the choil but only on 6.5in or long. For my eyes it doesn't look right with a short blade.

Yes it may catch on some thing you may cut like netting, straps, rope, etc but the way I think about it is that there is enough blade length on the BJ to keep the choil away from such items being cut. I also read somewhere that most of the time marine only cut small things like food packaging or box. I'm not an expert in this area but I don't think they get to hand to hand combat much now days.

Here's an easy way of finding out... Why don't you ask him?

If it's a surprise then I'm sure either way with or without I think he'll like it.

After all what marine wouldn't like a busse.
 
That is not what I have found... no pulling back hard, no cutting my finger, and no appreciable (if any) loss in edge length. I highly recommend that those who like choils give it a try.

Oh, I forgot to mention the additional benefit of making the knife even easier to sharpen.
 
No choil for military imo. One snag could be life or death. I do beleive there is a requirement for a multitool anyways so you get a smaller blade for small work. No choil. Cheers

Edit. You can always add a choil if you regret it.
 
The only way to figure out the answer to this question is to have the person hold/use a version of the knife with a choil, and without one. That way they can figure out which of the two designs feels more comfortable. I say buy one with a choil, and one without, let him choose which one he likes better in hand, and then sell the other one on the BF exchange.... simple as that
 
I'm pro choil... mostly because that's what I'm used to and in a pinch or under stress I know my finger is going over the talon hole choil or no on medium sized knives, it's a good thing I usually wear gloves :D

We're a pretty resourceful lot... and a few are very anti choil, has anyone sharpened there large choil? to make it like an oversized single serration, so that any line strap etc that was stuck there would likely be cut first or at least more easily by the curved edge and point created where the straight edge meets toe curved... just a thought....

Edit: just saw LVC's post any pic's of a sharpened choil?
 
This comment from another thread is one of the core reasons I'm against choils, on top of them snagging on things. The qouted opinion was not stated in regards to choils, but it's a good example of when design and human interface makes a difference in tools.

It becomes very apparent very quickly why orange handles are great on knives. Towards the end of the day you're so exhausted that you make mistakes like setting the knife down and forgetting where you put it. Under those conditions, you're also going to abuse the knife by not using it correctly, torquing it too much etc. I actually BROKE a Mora out there using it to process firewood. Its one thing to use a knife around your back yard when you're well rested, paying attention and doing everything correctly. Its quite another to use one when you've been hacking through the jungle all day, spent 2 hours building a swamp bed and have been without food for 2 days. You MUST bring a sturdy knife.

The farther away the edge is from your hand, the more leverage you have to apply to it to get the force from your arm to the edge. This will wear you down, and it will make you use force in an unweildy way when you are exhausted - a formula that increases the likelyhood of you slipping and potentially cutting something you don't mean to. If you choke up you get the better mechanical leverage, but you get to hold a flat piece of metal meaning your index and thumb are going to be working twice as hard as they need to to keep the knife from torqueing as you apply pressure. You'll end up using more energy that you simply don't have to waste.


We're a pretty resourceful lot... and a few are very anti choil, has anyone sharpened there large choil? to make it like an oversized single serration, so that any line strap etc that was stuck there would likely be cut first or at least more easily by the curved edge and point created where the straight edge meets toe curved... just a thought....

Edit: just saw LVC's post any pic's of a sharpened choil?

Here is an example of a SHSJ I sharpened the choil on, which ended up being not worth it because when things caught in it, I ended up having to reset the edge anyways. To get over the corner you'd have to pull hard, and the material would jump out of the edge with the built up pressure and it just wasn't worth it. I don't want to have to think about my knife when I'm using it, and I don't want to have an edge in my choil if my finger is going to be in it. (Ignore the top knife, it's a thin NICK I cut down and further modified later on)
DSC03035.jpg


In order to get it to not do that, to get it so the media would simple slide into the edge as though it were choiless I would have to do a drastic reprofiling of the choil to create a straight line or a very shallow slope, something like what I did on the pendleton hunter from CS. I really don't want to have to carve into the knife this much, I'd much prefer to just avoid it all together and go with the choiless version. Back when the SHSJ was around I didn't have an option, but now theres no way I'd ever buy or carry a choiled version. It's just not worth the hassle for me.
P1110077.jpg



Look at how far away the edge is from my index finger:
DSC02877.jpg


This is most important when your exhausted and your hands are shaking from exertion. Look at how the edge creeps away from the hand in this series of knives:
zP1110090.jpg


The comparison isn't fair to the BJ vs. CBJ since the B11 has extra handle material in it. so heres an edited photo to show a gaurd to gaurd line up of the two
zzP1110090.jpg


That 1/2"-3/4" distance is significant when your trying to shave hard wood shavings. Also, I've never had a problem getting my hand closer to the edge on the choiless version:

P1110080.jpg

P1110079.jpg

P1100941.jpg
 
Last edited:
Good comments all!!! I prefer choil, just what I'm use to. BUT If I were back in uniform I think I would go NO CHOIL. Actions there dictate no thought and to be strictly reactionary. When I was in Recon I carried an old KABAR, and it worked, good. So for this discussion NO CHOIL...
 
5" +, choil all the way. :thumbup:

I like getting my hand close up to the blade when whittling campside.
 
Would he need to be whittling campside though? Even if there is down time during deployment I would think that a choil could be a liability when shit hits the fan. Sorry to repost this opinion ;)
 
Exactly right but, in making the decision, it's good to recognize pros and cons beyond just handling comfort.
 
I voted no choil also - maninly for the no snag option. A lot of others have already written other great no choil rationale.
 
Would he need to be whittling campside though? Even if there is down time during deployment I would think that a choil could be a liability when shit hits the fan. Sorry to repost this opinion ;)

I will re-phrase, excluding an example of a use for a choil:

As a general purpose tool in this size range, I prefer a choil. I am not a Marine but I find a choil useful. Best regards to the Marine receiving a top caliber cutting tool. :thumbup:
 
Back
Top