I just finished doing some work on my friends SBEII which involved a thorough cleaning. He complained of erratic ejection of shells so I removed the butt and recoil spring and sure enough there was a teaspoon of gunk in the tube and on the spring
. After cleaning and reassembly it functions as it should. This reminded me that my old A303 had been ejecting shells further and further indicating excessive bolt speed so I ordered up a new spring from Stoeger and sure enough the old spring was shorter, in fact I was told the new springs are shorter than the old ones they originally used so mine was really pooched.


















































