With some enthusiasm I purchased a Winchester Model 70 Extreme in 6.8 Western. I had initially purchased the XPR and it shot great, why not get the higher grade rifle? Brought the new rifle home and took it to the range, followed recommended procedures and was thoroughly disappointed. 4" groups for the lack of a better word and key holes. Checked all the obvious, torque screws, scope mounting, visible damage to the crown or rifling, cleaning and different ammo. No change. Contacted Winchester (Canada) and was given a dealer for evaluation. Verdict; The chamber wasn’t cut straight and the rifle will need to be replaced.
First off thank goodness for warranty (don’t have the rifle yet but confidence is high). I really don’t know anything about the manufacture of rifles or much else for that matter but I picture a well organised modern machine shop with all the latest tooling and modern technology. How does something like a rifle chamber get cut crooked and make out of the shop into the hands of Joe Schmoe?
I’m sure there are those on here with the knowledge that could provide the insight on how production rifles are manufactured and how this might happen.
Cheers,
Shaun