Rus Eng
Product Code: AA84113
The Gas Injection Knife is a multi-shot gas injection weapon capable of injecting a frozen burst of compressed gas approximately, the size of a basketball, at 800 psi nearly instantly with just a push of a button. It is devastating to any living creature and will disable some of the world’s largest mammals (predators) in a single stab. This easy-to-use, easy-to-reload weapon delivers up to a 24 g shot of compressed gas at 800 psi. on land or underwater. It is silent when used and deadly to any threat. No need to take a chance that the threat can come back to attack you. The Gas Injection Knife is ideally used as a military/tactical knife, diving knife, or hunting knife. This knife is intended for self-defense, and Argo-A Security does not condone the killing of innocent creatures.
Today our soldiers face many new challenges and to overcome those challenges they deserve the most advanced equipment that is available to them. A simple knife is good to have, but when it comes down to the last line of defense you want to be carrying something that will get the job done. The Gas Injection Knife is ideally suited for Special Operations Troops (Land or Sea), downed pilots stranded in open water or remote forests, military survival kits, S.W.A.T. and Special Police, security guards (special protective services, air marshals, etc.).
The Gas Injection Knife is ideal for camping, hiking, and hunting. Those who spend time in the wilderness come across bears, bobcats, mountain lions, and many other potentially dangerous animals. Carrying a regular knife is useless against a bear or similar predator, but the Gas Injection Knife with its massive injection of compressed gas (40-80 cu. in. of gas) can have a devastating effect on mammals of any size. Not only will the presence of gas in the system cause extreme trauma, but the sub-zero temperature of the gas will also freeze any surrounding tissues.
The Gas Injection Knife is also ideal for boating, diving, and snorkeling. No one wants to engage in hand-to-hand combat with a dangerous marine predator. Until now, the diver has been extremely vulnerable and defenseless. The Gas Injection Knife gives you the ability to defend yourself with deadly force and, if nothing else, it gives you peace of mind and an increased comfort while reducing diver stress levels. The effects of the compressed gas not only cause over-inflation during ascent when used underwater, but also freezes all tissues and organs surrounding the point of injection on land or at sea. When used underwater, the injected gas carries the predator to the surface before blood is released into the water. Thus giving the diver added protection by diverting other potential predators to the surface. Divers know what the effects of compressed gas are underwater; our lungs would burst from over-inflation if we held our breath and rose to the surface. This principle is key to the effectiveness of the Gas Injection Knife.
The Gas Injection Knife can be customized. You can choose from a variety of handles, including: custom wood handle (available in 18 different wood grains), red tapered rubber grip (12g), red tapered rubber grip (24g disposable), black tapered rubber grip (12g), black tapered rubber grip (24g disposable), black neoprene grip (12g), and black neoprene grip (24g disposable). You have an option of having your knife engraved with a design of your choice. The custom wood handle holds a 12g gas cartridge and is recommended for land use only.



Ribbed Neoprene Grip Knife, model AA84113-G1

Neoprene Grip Knife, model AA84113-G2

Tapered Black Grip Knife, model AA84113-G3

Tapered Red Grip Knife, model AA84113-G4



Black Nylon Sheath, model AA84113-S1

Camo Nylon Sheath, model AA84113-S2

Coyote Tan Nylon Sheath, model AA84113-S3


  • Land/Water Use
  • Approx. 13.5 oz. (loaded)
  • Surgical Stainless Steel
  • Holds up to a 24 g Gas Cartridge with the use of the Max Adapter
  • Length: 11 1/4" (5 1/4" Blade)
  • Reloads quickly on land or underwater

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