Hi guys,
I'm just getting into handloading and I plan on pulling the bullets of this cheap surplus 7.62x54r that gives me poor groups. I plan on weighing everything and reassembling them into so-called 'mexican match' rounds. I still don't have all the equipment yet, but i was messing around and was able to pull and weigh the bullets from 2 separate rounds. One of the rounds was about 1.2gr heavier than the other.
So my question is, whats the standard deviation of good bullets? This ammo is supposed to be 147gr light ball; i would think that the 148+gr one would be a flyer out at the range?
I'm just getting into handloading and I plan on pulling the bullets of this cheap surplus 7.62x54r that gives me poor groups. I plan on weighing everything and reassembling them into so-called 'mexican match' rounds. I still don't have all the equipment yet, but i was messing around and was able to pull and weigh the bullets from 2 separate rounds. One of the rounds was about 1.2gr heavier than the other.
So my question is, whats the standard deviation of good bullets? This ammo is supposed to be 147gr light ball; i would think that the 148+gr one would be a flyer out at the range?