Been reloading for approx. 20 years, mostly hunting loads though. Recently had a custom 7mm wsm target rifle made and it's been a whole new experience. Went to a competion shoot today with the same loads I shot back in April. The temp was up about 15 degrees (90 degrees today) and the humidity up about 50% today. Peirced holes in 15 of 18 rounds, messed up my trigger of course but other than the hole in the primer had no other signs of extreme pressure. Never had this happen before, I've blowed primer pockets and other stuff but never this. Can this be a result of my firing pin being to long after having my bolt resurfaced or just simply to much pressure? Thanks for any feedback,
Redeyegun)
Redeyegun)