I just fitted a coil sleeve to my JD shooter as it was missing. What a difference the ball now fires into play like a rocket! Unfortunatley it also centre drains most if the time- some alignment may be needed.
I just measured the coils dimensions with vernias to get the right one. Coil sleeves are good!
Z
Yep shooter sleeves are missed many times. If a games shopped properly, and I mean all parts, all sleeves must be done too.
