Reply To: Likin it so far…….Brocock Compatto .22
That sleeve is supposed to be there. I think it kinda keeps the spring off the tube and centered. Good to see that you are making progress. I think you will find that the velocity has dropped a bit. Like Dr says, turn your set screw in hammer in till it’s flush, this will get you max throw. Once you chrony, if you find the velocity is low let me know. My springs are coming in tomorrow. I got 10 so I will send you one of each if you want.