What's the closest thing to Batman's grapple gun available in real

How can Batman tolerate the grappling gun? - Quora

What's the closest thing to Batman's grapple gun available in real life? - Quora

Just how practical would an ascension/grapple gun like Batman's be

Is there such a thing as a real ray gun? Can it be made? - Quora

What's the closest thing to Batman's grapple gun available in real life? - Quora

DIY Batman Grappling Hook! TKOR Batman Grapple Gun Project!

Guy Builds Real Batman Grappling Hook Gun That Actually Works and Rated for 2000-Pounds - TechEBlog

Is there such a thing as a real ray gun? Can it be made? - Quora

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