hi i was following instructions on assempling a supresser machingun

here - http://www.geocities.com/antivyris/s...pressor120.htm

But i wont assemply in the order they have been written down.
so i just tryed my way.

ive added

1 -Sub Mc-gun con-kit
2 -Nano paste x1
3 -Lock & stock
4 -Nano pylon
6 -Tripple pulse enabler
7 -Nano pylon
8 -Gyro
9 -Explosion prupolsion chamber
10 -Ultra-long composite barrel

But i cant add the rest

So how do i add the rest? or how do i finish it?