I checked the BB barrel on mine and it is apparent that the first few millimeters of the breech are undersized and the BB sits in there quite firmly,...
I can see why the bb barrel is rare, looks like you had to buy it separately? And why would you go to the trouble, just a poor performer next to the...
Once again, thanks for suggestions. I check each one out. The Titch is recommended for a shrouded barrel and does not appear to work as well without...