I know there is another member who has returned 3 of these zelos to Pyramyd Air. 2 leakers ans one had bad clipping issues with the shroud cap.
I can't express enough that if you want to buy this gun, to give Wes at airgunarcheryfun.ca a call. He will go over and test your gun before sending it out. He even opens up the hammer adjuster in the stock so you don't have to remove the 600 screws off the back to get in there lol. Just lower the butt plate down and you have access.
Now you still have to remove those screws and covers for the trigger adjustments.
Ok, it's not 600 screws I was exaggerating.... it's 597.