just to let you know, there have been 3 other instructables on this gun . this is the orignal not some copy of someone elses work.
Step 1: Base
Step 2: Barrel
Step 3: Drive Rod
Step 4: Putting It Together
Step 5: Loading and Firing
2. pull back rams. pic 2
3. load yellow rods. pic 3 and 4
4. move blue gear back, turn motors on and push triger firer( thing on the side). pic 5
Step 6: Crank Atachment
atach with green rods insted of yellow rods.
then atach the crank.