After a year or so - my BK2 mods

Joined
Apr 6, 2013
Messages
58
Hi Guys,

I have had my BK2 for about a year and a half now:

bk2mods01.jpg


Mods? Like many of you with Bk2's the first thing I did was to remove the coating.... I am having some doubts about this though. If you don't keep an eye on the knife it will rust like anything made out of carbon steel. (I am now looking for another Bk2 that I will not strip - but that will be another post...)

I wasn't too keen on the cutouts in the tang. If I was looking for a lightweight knife I would probably get a mora. I was looking for a tank and that is why I bought the bk2. I filled the cutouts in the tang as well as the hollows in the micarta handles with pratley steel putty. That ramped up the weight of the knife quite a bit. The knife now feels like one solid piece of steel and weighs in at 495 g. It fits my hand perfectly and the weight raises the eyebrows of everyone who looks at it. Heck, it will destroy practically anything I drop it on.

Personally I love the sheath. It is bloody awesome. It looks cool. It is well made, sturdy, very functional and highly moddable and one of the reasons I bought this knife in the first place. My only criticism is the nylon dangle thing that your belt is supposed to go through. That got removed even before I started messing around with the knife coating.

I wasn't too crazy about the aluminium bolts holding the sheath and dangle adapter together. (What on earth is the correct name for that piece of plastic with the four holes?) A solution was close at hand: I liked the allen key bolts used on the micarta handles. They are bigger and more sturdy than what is used on many similar knives. I went to a local hardware shop and got a whole bunch of stainless allen key bolts in different lengths with normal and split washers:

bk2mods11.jpg


The split washers keep tension on whatever you fasten with them - this prevents stuff from rattling loose. I used them to attach the belt adapter baseplate (seriously what the hell is it called....?) to the sheath.

The allen key botls created a complication : Now I needed an allen key with the knife at all times. This is my solution so far:

bk2mods02.jpg


The short end of the allen key fits through the hole on the left and it is secured with a cable tie. I put some heat shrink over the allen key to keep it from rattling. And it looks cool too. It fits in quite tightly and will not fall out on its own. When you do need to use the allen key, it is not difficult to take out.

For a lanyard I am just using a piece of braided paracord with a slipping noose. This can be done better using more paracord but it works:

bk2mods03.jpg


bk2mods04.jpg


Stripping the blade created another unforseen complication: The coating is damn thick and without it, the knife doesn't fit as tightly into the sheath as I would have liked. A 'temporary' solution was to cut a scale shaped piece of plastic from an old cd case I had lying around:

bk2mods14.jpg


One of these was just about enough to make up for the lost coating:

bk2mods05.jpg


I still have to sand it down a bit. The knife now snaps in with a loud clack and fits perfectly in the sheath. I started thinking : "When something works, why not screw around with it some more to make it even better?"

My wife bought some flat T shaped brackets to fix something a while ago. I liberated one of these and after eyeballing it a bit took the dremel to it as an experiment.

These are some of the pieces that were cut off:

bk2mods07.jpg


After cutting, dremelling and hammering it into shape I ended up with a u shaped piece of steel with a slight extension on one of the legs. It is located just below the thumb ramp on the sheath.

bk2mods06.jpg


bk2mods08.jpg


As with everything else on the knife, It was secured using the hex bolts and washers. It doesn't wiggle around and requires some pressure to operate:

bk2mods09.jpg


bk2mods10.jpg


When pressed flat the 'BK2 Lock TM' holds the sheath securely together, making it impossible to remove the knife without rotating the lock back.

The small hole in the lock will be used to fit a small piece of paracord through for better grip.

When cutting out the CD case, I was struck by the fact that its finish perfectly mimics that of the BK2 sheath. I was going to order a Tek Lock, but decided to experiment a bit. I cut out a larger piece and after heating it on a gas stove, bent it into shape. Once again it was secured with a bunch of allen bolts. The sides were trimmed down using the Dremel:

bk2mods13.jpg


When you hold put the knife in the sheath and hold it vertical by the belt loop, it stays almost perfectly vertical. Remember this is my heavier BK2. For a future version, I will shape the belt loop a bit better to better fit the profile of a belt. The CD cases really seem to have some thermo plastic shaping ability which makes them ideal for this...

The loop is also pretty wide. The wide width of the belt loop is one of the things I wil have to evaluate.I haven't really used it a lot, but I don't forsee any issues. If you want to overdo things and make it even stronger, you can always use a double layer...

Making this belt loop took less than half an hour.

Anyway there you have it, my take on customising the BK2:

bk2mods01.jpg


What's my impression of the BK2 after more than a year?

I love this knife.

It lives by my bedside, in my backpack on the bike, under the seat in my SUV.... For more than a year and a half I have always known where it is. It is really nice to have something that will outlive you.

Ethan really created one of those timeless classics in the BK2. I have been looking around for another camping knife to use alongside the BK2 and after a lot of time on the internet I have decided that the best companion for the campanion would be ....... another Bk2.
 
Last edited:
Welcome to our little corner of BF!

Those mods look great!

Another bk2 will be a great companion for your bk2! However before you purchase that bk2 you might want to look at a bk9 ;)
 
Nice mods, I currently have the bk22, the 2 with the new sheath. After seeing multiple times what can be done with the older one, I am going to be looking for one.

I definitely like that lock set up.
 
Nice mods, I currently have the bk22, the 2 with the new sheath. After seeing multiple times what can be done with the older one, I am going to be looking for one.

I definitely like that lock set up.
The BK2 was my first Becker. Great knife, just not a fan of the sheath myself. BUT impressed with your mods.
 
Nice mods, I currently have the bk22, the 2 with the new sheath. After seeing multiple times what can be done with the older one, I am going to be looking for one.

I definitely like that lock set up.
Contact Ka-Bar, you can buy just the sheath.
 
Kolonel, those are very thought-out and practical mods! I have the bk22 with the soft nylon/cordura sheath. There was a lot of negative feed back about the glass reinforced nylon sheath at the time I was researching my purchase. You did a nice job fixing the awkward dangling issue. You haven't had any problems with the sheath material dulling the edge?
 
Nice mods, friend. I like that they're all low to no cost using found materials. Since you aren't afraid of doing some mods, I'd look for a Camillus BK2, as it has a solid tang (although the steel is a bit thinner, the scales are thicker) and an actual Kydex sheath (still with the floppy belt loop). Also the coating the isn't as rough and the finish under of the steel under it is different; it's the only Becker I own that doesn't have rust problems (I live on a saltwater tidal estuary....everything corrodes!).
 
So far i haven't had any issues with the sheath dulling the blade. Maybe it is because I stripped the blade. Stripping the blade removes maybe half a millimeter from the spine which makes for a looser fit in the sheath.

Played around on my PC with the initial design of the lock last night. If I had access to some expensive equipment this is what a 3D printed prototype and stainless first production run will look like:

bk2lock.jpg


On second thoughts - maybe the jimping should be extruded rather than recessed and it needs a built-in thumb ramp.
 
Ingenious work you did there. A lot more simple and clean that what i thought of.

I took out the top rivet spine side of my kydex sheath. To more easily draw my knife. it works great for me. But I did want to put some type of fastener there for the same reason. I was toying around with an idea of a (loktight) Chicago screw through the hole. That had a tight strong spring around the screw. Providing less failure from flex of the kydex when drawing the knife. While reducing stranger draw.

I was also thing of just thinking a simple nut and bolt. And just maring the lower threads so the nut can't spin off anymore. Then all I have to do is give a couple of twist to lock or unlock.
 
Last edited:
Welcome, welcome, welcome........Very interesting sheath mods...... Thanks for taking the time to share them with the group....... Thank you for the kind words about the Two....... It was an idea that did work out..... Not all of them do....LOL........

Ethan
 
Welcome, welcome, welcome........Very interesting sheath mods...... Thanks for taking the time to share them with the group....... Thank you for the kind words about the Two....... It was an idea that did work out..... Not all of them do....LOL........

Ethan
 
Hi Ethan,

You're welcome! Thanks for your work and giving us the BK series...

I am still looking for another BK2 - My ideal would be to have them in two styles : tactical and traditional. The tactical one will have its coating intact, with the standard sheath with some nylon, plastic and stainless steel mods. For the traditional one I would like to go for a patina, wooden scales, and a homemade leather sheath.

But as it turned out this week, my curiosity got the better of me and my brand new BK16 was delivered yesterday.....
 
Back
Top