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SRV-2, Sipriani Rifle, Heavy Cannon, Vivisector, or what? Answered

I actually got kind of bored. I don't have enough time to make all the guns that I want to make, so I want you guys to choose one for me. Choices are SRV-2, Sipriani Rifle v3, Heavy Cannon v1, vivisector,or you can decide. I have enough pieces to make almost anything on instructables. Oh and BTW I forgot to mention before that I want to make a gun w/o broken pieces! But you can tell me any gun that has broken pieces because I might have them. (Just remember to tell me what kind of broken pieces is needed). Thanks!


The Sipriani Rifle V3 is a heavier version of the SR-V2, so the ammo hits harder, but with the downside of lowered range, so if you want to be blowing holes in your walls, use the Sipriani Rifle V3, but if you want to hit a target from an american football field away, use the SR-V2. The Vivisector is a HUGE commitment, and it will not be much entertainment after a while, I would suggest the Vortex as it is more powerful and is smaller (the only downside is a lowered capacity.) The heavy cannon is powerful, but it may result in broken pieces (lots) if the shell hits something hard while moving quickly.

We finished the big cannon, added some wd-40 onto the barrel and it went through a fence. There were wood shatterings and broken knex pieces everywhere though.

Wow there's a vote for everything... Gonna be tough...


8 years ago

Heavy cannon V1 is dabomb!! :- D

what is the most powerful knex gun in the world? because i am working on a gun 2 times the size of the hc v1!

 how about the tankbow or freekiller????? talk about fun!!!!

Oooh. I forgot to mention in the instructable that I wanted one w/o broken pieces. Both of the guns you mentioned have broken pieces

they are both worth it. also, the freekiller only hazz only broke piece :)

What broken pieces are needed for the Tank Bow?

Here is my top 5, in order of usefulness and fun.

1: Heavy cannon
2: Tank bow
3: SRv2
4: Siprani
5: Vivisector

Two votes for Heavy Cannon v1! But I forgot to mention in the question that I don't want one with broken pieces like the Tank Bow

Oh. In stat case, Heavy cannon. It's the biggest AND the most powerful, so it's the best.


8 years ago

heavy cannon v1 is the best!

If you have the pieces build the vivisector. It's a fun gun, but not really one for a war. If you want a war gun or a long range gun I would say SRv2.

Hmm the Vivisector seems cool, but right now i'm having midterms so I don't have enough time to make it.