What must be done to get a standard deviation of less than 10 fps ..... ?
What is your acceptable SD?
What SD is considered maximum for competitive target rounds?
What SD's are accepted as competitive by prescision benchrest shooters?
rounds are 308 and 338lm
What is your acceptable SD?
What SD is considered maximum for competitive target rounds?
What SD's are accepted as competitive by prescision benchrest shooters?
rounds are 308 and 338lm