Knex Gun Builder's P90 - pictures of mine
For stupid people,
100% CREDIT TO KNEX GUN BUILDER
Now about the gun,
IT IS AWESOME. I changed the barrel a bit, so the ram rod reach further and the range was so suprising, I got with a lot of rubber bands 21 metres! (uhmm.. about 60 feet I think)!! But that's really good! the only weak thing about the firing was that the bullet flipped sometimes in midair.
About the looks, ... Even more amazing. A true masterpiece haha:)
And the last thing is that is pretty comfortable.