Batrope, Batman Wiki
Batman Reveals The Origin of His Grapple Gun (& Its Connection to a Surprising Ally)
Did Batman's grappling gun predate the Tim Burton Batman film? - Quora
1005 Plastic Inspiration: The Grapnel Launcher is a full-size replica of Batman's signature gadget Length: The Grapnel Launcher is over 7 inch in
NECA Batman (1989) Grapnel Prop Replica
The Batman trailer: Breaking down Easter eggs, comics references, and more - Polygon
TheBCEU on twitter has a very possible theory on Batman's grapple gun. The Gun fires the grapple line, he hooks the line onto this mechanism on his gauntlet, and it pulls him
Grapple Gun - The Dark Knight Rises Guide - IGN
In which comic does Batman use a gun? - Quora
Did the Batman Movie Really Originate Batman's Grappling Hook Gun?
Grapple Gun, Batman Wiki
Grapple Gun, Batman Wiki