Steel River Knives
Steel River Knives makes out-the-front (OTF) automatic knives — the blade deploys straight out of the handle at the push of a button rather than swinging open like a folder. Impact Guns carries their Spartan and Spartan Mini lines across tanto, drop point, and dagger blade styles, including real Damascus steel options.
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Spartan vs. Spartan Mini
The full-size Spartan runs a 3.5" blade, while the Spartan Mini scales down to 2.7"-2.75" for a more pocketable everyday carry option. Both share the same OTF deployment mechanism and blade style choices — the size difference comes down to how much knife you want to carry day to day.
Blade Steel: Damascus vs. 440C Stainless
Steel River offers both real Damascus steel blades (with the distinctive layered pattern) and standard 440C stainless steel, including laser-etched Damascus-pattern 440C for a similar look at a lower price than genuine Damascus. Real Damascus costs more and takes a different edge than standard stainless, appealing more to collectors than to buyers who just want a reliable working blade.
Blade Shapes: Tanto, Drop Point, and Dagger
Tanto blades favor tip strength for piercing, drop point blades offer a more versatile general-purpose edge, and dagger blades are double-edged and symmetrical — pick based on whether you want an everyday utility blade (drop point) or a more traditional tactical knife profile (tanto or dagger).
Frequently Asked Questions
Are OTF automatic knives legal to own and carry?
It depends on your state and local jurisdiction — automatic (switchblade) knives are restricted or banned for civilian purchase or carry in some states and cities, regardless of blade length. Check your specific state and local laws before purchasing an OTF knife.
What does OTF mean?
OTF stands for "out-the-front" — the blade deploys in a straight line directly out of the front of the handle when you press the button, as opposed to a traditional folding knife or a side-opening automatic (switchblade).