Kyle_M

With 5 or more new size 64 rubber bands this gun will easily shoot fin ammo over 275ft

Thank you I couldn’t agree more. I haven’t built anything in forever but I am happy to see people are still building! I am overall very happy with how the gun turned out. I would love to see some pictures if you have built it! Thanks for the comment.

Beautiful work! You make some amazing mechanical masterpieces using K'nex!

How did everything work out for you!? Hope the instructions were easy to follow and the build works well!

Happy to see your build! Looks good!

Looks great!

They are not 100% needed however they do add strength and support. You can find them at K'nex.com parts and other newer sets.

Thank you

Yes I am KILLERK and the updates are certainly worth the build.

I'm happy to see you like it! Looks like your missing a few things from your pictures. You definitely need to use black rods and the tan rods will add a ton of stability to the design. If you can make the new firing pin too it is a huge upgrade.