[fuzzywolly]

When you cock the bolt back, it should NOT spring back into place. That is what we call slam firing. Something us snipers have night mares about, and fear for our wallet's life.

 

[fuzzywolly]

Toast is right, the UTG is prone to having the spring guide stopper sneak out the bottom. If this is the problem, just add some tape to the bottom of the hole where the spring guide stopper sticks out.

 

[fuzzywolly]

Upon closer inspection, I have noticed that the screw pannels that attach the trigger housing to the cylinder housing have started to crack. Would this somehow effect the bolt?

Had the same problem, but no this does not affect it. Unless they are fully cracked and provide no housing for the screw to go in, it should not have an affect.

 

[fuzzywolly]

Has your bolt handle been assembled properly?