K'nex Assault Rifle With Removable Clip

My first gun didnt turn out as well as this one. This one has the same basic design as my first one, but a majority of it has been changed.

Upgrades include:
-More accurate trigger 
-Better accuracy 
-More reliable clip
-Better stock
-Better range
-Better barrel

If enough people want to build, ill rip it apart and put up instructions. Thanks!!!