Quote Originally Posted by laverdabru View Post
The tap on the series 4 seems better than my '70's Mk3.


Bru
BTDT tested his inaccurate Tracker by firing it into a great depth of loosely packed cotton waste .... I think. Then he could see if the pellet was entering the barrel off-centre. Once the tap was shimmed to get it central to the bore, the rifle became a capable performer.