15", 20" and 25" HI Sirupatis vs. tatami rolls. Who wins?

Joined
Dec 1, 1999
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Well, so far my tests with the Khukuri from HI are very impressive as weapons. The three sizes 15", 20" and the 25" Sirupatis were tested as weapons and not on normal wilderness chores. I wanted to find out if these Sirupati style Khukuris would perform like the other blades I use (Moro Kris/Sundang, Moro Barong, Kampilan, Celtic style sword, and Japanese Katanas and wakizashi). I tested the Khukuris on tatami rolls with a dried bamboo core. The rolls measured about 4.5" to 5" in diameter, and the bamboo core was about 1" to 1.5" in diameter. The rolls were soaked for three days, and the dried core (dried yellow bamboo, not green bamboo) was inserted prior to testing.
I set up my target stand which is set up similar to the Blair Witch Project symbol. The arms, legs, head and body are all made of tatami rolls. Making the bamboo frames ahead of time helped in the assembly of my test targets. I had two targets for each Khukuri. The first target I stood there and performed various cuts to each part of the target. The second target was reserved for a charging attack on each part of the target. The first Khukuri in my test was the 15" Sirupati. This little Khukuri was very impressive for its size. The 15" performed like a large sharp knife, similar in performance to my old Blackjack Mamba. The cuts were very deep, and even though it didn't severe the parts completely off, it would do tremendous damage if it was a real person. While charging at the target, the cuts were very deep, and came very easy. The 15" handles alot faster, than the Mamba, and CS Trailmaster, but cuts just a little bit deeper per attack. Next, the 20" Sirupati. This puppy acted like a long sword in cutting, but not in reach. The 20" easily cut through any portion on my tatami man.
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This Sirupati was very fast for it size. My Wakizashi performs well, but the 20" has an edge in cutting thick targets because of the p.o.b. being farther from the handle. My Wak is more neutral in feel, compared to the 20" Sirupati. While charging at my tatami man, this target didn't have any chance. The limbs, head ,and torso were severed in half! Definatly a nice large knife/short sword to have if you needed a blade to somewhat conceal, but still have the cutting power of a larger sword. The last is the 25" Sirupati. This Khukuri is meant for someone with armor! The 25" is not as agile as the 15" or 20", but it does have a purpose. The 25" cuts like a dream, but if you want multiple fast strikes, you should pick another type of Khukuri. Maybe a 30" Kumar Kobra. This 25" Sirupati would be a good pack Khukuri/sword. The charging attacks I did with this one really surprised me. I hardly noticed any resistance in the actual cut. The weight of blade made sure, that I had enough momentum for the cut.
One thing I noticed about my little testing, is that these Khukuris are real weapons. The Sirupati style passed with honors. I would like to test various model out in the future. I know some styles are used for normal chores, thats fine, but in a pinch the could save your life. One last note, all the Sirupatis did not receive any damage to the edge at all. I did sharpen them a little bit prior to use, and the edges held..
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. The curved blades do cut better (Katana, Kris/Sundang, and the Khukuri) than the straight blade styles (Kampilan, you need to use the draw cut technique with this blade). Stay tuned for more tests. I need to save some more pennies for more styles of Khukuris.
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[This message has been edited by Broken Arrow (edited 28 December 1999).]
 
Now that's MY kind of test!
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I have a 20" Village Khukuri with a Chainpuri style blade, which is supposed to be a little lighter and quicker than a 20" Sirupati. I'd be interested to see how it compares to the sirupati in a test like this. Unfortunately, I don't have a Sirupati or the materials to make the tatami/bamboo targets.
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Oh well. I can get a pretty good idea of how it would fair based upon your results. It should fall a little behind the 20" Sirupati in cutting power and at worse would fair as well as the 15" which you said did very well too. Being familiar with test cutting with tatami, and since the Sirupati severed the targets in half, I feel very comfortable with my Chainpuri as a weapon.
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Respectfully,

Dave.
 
I wish I had tatami and green bamboo. Great test! I have two HI AKs, and two Villager Sirupatis now. I spend my mornings thinking of where I can drive to find things to cut. I am looking for wild banana trees or other things of a slightly soggy nature.Today I tested my new 20 ounce, 20.5 inch Sirupati on a coconut on grassy ground, sitting on a piece of 1/4 inch plywood. The first insincere cut got caught in the husk on the lower side of the coconut. The second cut, putting some body language into it, sliced the coconut fairly cleanly with some deflection, down to the wood. I am sure the thickness of the blade was a little hinderance in making a clean cut in a semi-soft target.I was just applying mineral oil to my blades tonight. While pinching the edge of the blade of that Sirupati, I noticed a flattened portion of the blade curve, a little less than one inch long, at about the point where I struck the coconut and plywood (this is not the point where I struck the concrete last weekend). Perhaps this blade is a little soft after all. I put my chakma to the edge, but it is still in alignment. I doubt this will affect performance on my preferred semi-soft targets.Eric
 
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