You will need:
hot glue gun
This is pretty simple, and it produces awesome resaults.
Step 1: The First Step: Buttplate
This is easy. draw a rectangle with a rounded top and bottom on thick cardboard. i made mine 6" long and about 1 1/4" wide( a little over 5cm long and a little under 3 1/2 cm wide). this provides a firm place to put against your body. i suggest doing this with double layered cardboard.
Step 2: 2nd Step:the Thing That Reinforces the Stock.
cut out this-and make it thick!
Step 3: 3rd Step: the Extension Locks.
this isnt so important. you can make it with out these.
remember to make TWO!
Step 4: 4th Step: the Top Thing.
The top cylindrical thing. it is important.
Step 5: Step Five: the Glue
Glue everything together. make sure you dont screw up. my CoD class:
Primary weapon: Glue gun
perk one: bandolier-extra sticks
perk two: strong hands-the ability to pump out ALOT of glue
perk three: stedy hand- steady hands.
Step 6: Step Six: Making It Extend
...with VIAGRA! jkjk
but all you need to do is make another tube of cardboard that will fin tinside the alrady glued first one. but make it about a centemeter longer.