hey, just finished up the video on this a few mins ago. as for the launcher it fires a 2kg grappling hook using a 3/4" QEV and a 1L firing tank at 300psi from an HPA bottle. the recoil of this thing is truly tremendous due to the weight of the projectile. [youtube]https://youtu.be/bZUEQIR7sEc[/youtu...

hey, i'm new to this forum, this is the second pneumatic cannon I've made and the first one that shoots cans, i'd love to hear your feedback on the video and the cannon alike.

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