You say everything was tried. No I did not read all 22 posts. In aero space industry a heat / freeze cycle is used to install and or removed various components. so in my opinion the bolt should have been cooled and the chamber barrel should have ben heated (i.e. bolt contracts due to cold and...
Draw weight is not an indicator of bow efficiency.
It is the force draw curve which indicates efficiency which is equal to the bows stored energy. If an 80 lb draw weight and a 60 draw wight bow have identical force draw curves (i.e. stored energy) and equal brace heights they have equal amount...
Check the Alberta Professional Outfitters Society (i.e. APOS). There are many which offer Wolf hunting. It is recommended to find one in the northern portions of the province such as Peace River. I would suggest
Chinchaga River Hunts
Robert Freelend
Box 6696
Peace River AB T8S1S5 (780)...
Three MOA at 600 yards is 18 inches.
This combined with various atmospheric conditions and shooting angle; high probability to wound an animal with bore sight only. Validation of the bore sight can only be confimed by actual live fire in variable atmospheric conditions.