we had one in the shop and it had burrs in the lpr and kept tearing o-rings, we worked some magic on it and it is shooting like a dream. we have sold 5 type-x's (same thing) and not one problem out of those but the z (not from our shop) was plagued as it came in the mail - cost the kid $$$ to get it fixed. if he would have bought it from us it would have been free.
ok well im not going to lie i am i first time buyer of a cocker and this is my first one but i have owned previous guns......but when i first got it every time i pulled the trigger it would jus blow back sort-of but not forward....i do keep shooting like two or three balls every so often.....the proshop guy said i wu short strokin it an that i would jus have to get use to it....which i thought i did cuz when we played last weekend it wuz fine, but the other day i tool it out back to shoot with it and it wuz doin the same thing as before. i kno i wuz not SS cuz i made sure of that..not to mention the balls were flyin every which way but straight...i do have a nitro tank but i dont think that is the problem.
2k4 vf SYSTEM X BASE cocker f/s f/t