You can easily check this.
Take 10 rounds that meet you specs. and group them.
Take 10 rounds that did not meet your specs. and group them.
Take 10 rounds that did not meet your specs., stragthen them, and group them.
Unless you are a very good shot, with good equipment (and I do not know the answer), you may find that your shooting abilities are more inconsistent than your handloads.
