As most dedicated followers of the Discovery Channel’s hit show “Dual Survival” know, the program was forced to make some casting changes after it came to light one half of the team had “embellished” his military background a bit more than necessary. Barefoot Cody Lundin’s new partner is Joe Teti, a combat veteran of Marine Force Recon, Army Special Forces, and a government counter-terrorist unit (from what I was told, the Discovery Channel went to great lengths to actually verify Teti’s background this time around). With the new team member came an equally new survival knife, the TOPS SURV-TAC 7.

The SURV-TAC 7 features a 7-inch long, ¼-inch thick blade of 1095 carbon steel Rockwelled to 56-58 on the C scale. The handle is black Micarta and is available in both a smooth and a ridged pattern. The black nylon sheath has a front accessory pouch and loops on the side for a magnesium fire starter and a SnapLight lightstick. The weight of the knife alone is 18 ounces or 21 ounces in the sheath. The SURV-TAC is available only through Teti’s website at a price of $295.
I made a special point of watching all the recent episodes of Season 3 “Dual Survival” in rapid succession on the Discovery channel website. Not having much experience with the earlier programs, I don’t know how important a part their knives played in the past, so I also watched a couple of the old versions offered on While it might be considered inconsistent with the rest of their survival scenarios, it seems their personal choice in cutlery is the one piece of equipment they always start the problem with.

Cody Versus Joe
The subject of Cody Lundin’s knife often comes up in cutlery circles. From what I have observed on the TV program it is almost always some type of basic Scandinavian puukko-style utility knife. The exact knife has varied from episode to episode, but Cody is famous for his minimalist view of equipment, so this has not been important to the scenario.
Teti’s knife, on the other hand, has been starring in many of their emergency situations. I’ve talked to Joe and, in the Hawaiian episode, he really did kill that wild boar with a Cold Steel spear point and the TOPS knife. The same goes for sticking that nasty looking tigerfish while paddling a dugout canoe down an African river. Close observers of the show will probably notice that in a couple of scenarios this year, Teti was using a TOPS Anaconda rather than the SURV-TAC. Both Mike Fuller of TOPS and Joe Teti have told me this was because the new model wasn’t ready at the time of filming those shows. I believe it was the Anaconda that was used to butcher what I think was a “paca” (a medium size jungle rodent) in Nicaragua. Along the way there are numerous saplings cut for shelters, vines lopped off for rope, bamboo poles chopped off for the water inside and fire struck from the spine of the knife. The TOPS knife seems to be really earning its keep on the show.

One of the unique features of the SURV-TAC is its point pattern. It forms an almost symmetrical double-edge spear tip, but with the extra vertical ridge on the primary edge common to American tanto style blades. The top false edge is roughly 1.38 inches long, followed by a short flat area and 4.25 inches of “sawteeth.” The integral double-guard offers three holes for tying the knife to spear shafts and the butt is shaped into a stubby pry bar.

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Show Comments
  • RBR

    I have not tracked all the episodes Joe has been in, but there are several where he uses a knife that is smaller than the Anaconda although it has the general appearance of being a TOPS knife.

    In the Norway Glacial Downfall episode he is using a knife that is the same basic shape as one used in some other episodes, but is a Damascus blade with a near full length sawtooth spine. In the episode where he and Matt are descending the Andes he is using a knife that looks to be the same size and shape as the Damascus blade and has some sort of black coating on the blade. This looks to be the same knife as he used in the Vietnam episode. It looks to be a production knife, but I do not see anything on the TOPS page which matches it. I would guess the length of the blade to be in the 6 inch range though it is difficult to judge.

    Do you have any information about these knives?

  • obama

    teti is a liar far more than the embellish-er ever did besides being a complete douche