Step 1: Take Apart
Take the gun apart ....(standard screw driver is required for the upgrade)
Step 2: The Cylinder
Unscrew the cylinder from the gun and pull off the hardware till you can stretch the spring.
Step 3: Stretch
Stretch the spring until its quite larger than before....be careful because if you stretch it too much it won't fit ...........this is very hard to stretch so take your time!
Step 4: Back in the Saddle
Put the spring back into the cylinder and than into the chamber ....refer to video ....., make take some time....be careful !
Step 5: Backin Action
Screw the gun back together....... your ready to go! Don't shoot at eyes this does hurt not responsible for injuries!