Reloading .303 British : Sierra Matchking

If you are attempting to replicate what my rifle can do. Let me be very clear here. It does what it does,WHEN it wants to. We have good days and we have,I am going to toss you in a dumpster days. I have spent more hours then I can count following everything I could from old H&H transcripts and Capt. Laidler on the stocking up procedure to the actual mating of the scope blocks to the receiver down to the finite trigger job. The end result is a rifle that is a fluke. It should not shoot the way it does and then there are the days I wish it would shoot the way it does. 

 Keep this in perspective when you are killing paper. Shoot the target and then place your hand over the group. That is the kill zone of your rifle.  Transfer that group from your hand to your chest. At 100 yards,your rifle is going ro kill whatever you are pointing it at,period...