Toy K'nex Gun TR8-2018

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2

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Formerly known as KILLERK and K'nex_Lego_Maniac

Step 1: Turret

Step 2: Misc

Step 3: Body

Step 4: Handle

Step 5: Stock

Step 6: Firing Pin

Step 7: Finish

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26 Discussions

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PotatoDemon

13 days ago

I really like the trigger on this one, much more reliable and it has less friction.

5 replies
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Kyle_MPotatoDemon

Reply 13 days ago

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.

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PotatoDemonKyle_M

Reply 12 days ago

Sure, I’ll post a couple pictures tomorrow. Definitely one of the best knex guns. Is the range on this one the same as the TR-18?

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Kyle_MPotatoDemon

Reply 12 days ago

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

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PotatoDemonKyle_M

Reply 11 days ago

Yeah, it’s a bit hard to make the fin ammo perfectly. In case you’re wondering, 9 rubber bands is the limit on the pin (mine broke when I put 8 or 9 on it). Could you maybe post the instructions for the SRV-3 sometime?

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PotatoDemonPotatoDemon

Reply 10 days ago

I had to modify it slightly because the tip of my ram rod broke off for some reason but it still works great

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LittleBilly

8 months ago

I had to use a different version of the turret because I ran out of the two prong gray

1 reply
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Kyle_MLittleBilly

Reply 8 months ago

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

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TheDunkis

11 months ago

I still find it amusing all the effort you went through to make that striker. Like, how did you even think to do all the things you did? At that rate, I feel like implementing a NAR-esque or rail system would be better. Not that the pin is over-the-top, but it's a little more involved than most people are willing to do, especially for children.

But anyway, glad to see you're still posting updates here as well. I'm currently developing a site in my freetime to hopefully consolidate what remains of the K'nex community across 'ibles, YT, and perhaps elsewhere. I'd like to create guides and other more blog-like posts there to help encourage activity beyond posting instructions. It'll be great if you can help out if I finally ever get around to publishing it. Otherwise, just keep staying active around here and YT so we keep K'nexing alive.

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DreamwaveTheDunkis

Reply 9 months ago

Any updates on the site? At college at the moment, but would love to help in any way possible. I'm working on a CS degree so if you want me to handle any logic for the site or anything I'd be happy to as a side project.

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sonic broom

10 months ago

I would build this but my Knex where stolen. The Knex gun community is pretty much dead IMO.

3 replies
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sonic broomkevinandbelma

Reply 10 months ago

Was away from home and someone broke in and stole about half of my knex.

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MonkeyKnexer15

11 months ago

Kyle_M, in some of the pictures i saw some black things on the white rods of the receiver thing, are those neccesary?

1 reply
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Kyle_MMonkeyKnexer15

Reply 11 months ago

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.

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Element Force

11 months ago

Just finished the new modifications and the TR8 feels less flimsy and the trigger got less friction. I can’t believe you’re still here updating the gun, too bad everyone left the knex community.

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Kyle_MElement Force

Reply 11 months ago

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.

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Element ForceKyle_M

Reply 11 months ago

I know i don’t have alot of black rods and i need a couple of pieces that you have. I have some O-rings for the pin too and ill chek out tthe video