Knex Assault Rifle

Behold my knex assault rifle. This was not an attempted model it was just a personal design of my version of an assault rifle.
Pros
50-70 foot range
6 round mag
Sturdy
Slide trigger (credit to oblivitus)
Sights
Removable mag
Cons
Sometimes trigger gets stuck

Sorry but instructions will not be posted
Please tell me what you think
~Lucas_the_Boss