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<blockquote data-quote="Bart B" data-source="post: 554426" data-attributes="member: 5302"><p>I'm surprised noboby's posted what some of the 1000-yard benchrest group aggregates are in size. Forget the single 5- or 10-shot group records as they're too infrequent and are not as meaningful as three 5-shot group aggs. Better yet, compare the six 5-shot group average to whay my picture of the 1000 yard tests with two 15-shot groups of about 6 inches each. Same thing for my references to 600 yard agg's.</p><p></p><p>Note that aggregates are better for comparison. But if all groups in an aggregate were aligned correctly with each other, the all-shots composite would be larger than the aggregate. Agg's are the average of 2 or more groups; at least one group is bigger than the average. Add about 25% to the aggregate record for group size and that'll be very close to what a composite of all shots fired are.</p><p></p><p>There's another picture of a 600 yard 10-shot group fired from a Win. 70. In a late 1971 issue of the American Rifleman. It's for Lapua bullets and its one of several fired that day all under 1.5 inches. It's about 3/4ths inch center to center of widest shots.</p><p></p><p>I think readers can compare the benchrest aggregates to my examples of accuracy from Win. 70 based rifles and judge for themselves. You're smart enough to do this without any help.</p></blockquote><p></p>
[QUOTE="Bart B, post: 554426, member: 5302"] I'm surprised noboby's posted what some of the 1000-yard benchrest group aggregates are in size. Forget the single 5- or 10-shot group records as they're too infrequent and are not as meaningful as three 5-shot group aggs. Better yet, compare the six 5-shot group average to whay my picture of the 1000 yard tests with two 15-shot groups of about 6 inches each. Same thing for my references to 600 yard agg's. Note that aggregates are better for comparison. But if all groups in an aggregate were aligned correctly with each other, the all-shots composite would be larger than the aggregate. Agg's are the average of 2 or more groups; at least one group is bigger than the average. Add about 25% to the aggregate record for group size and that'll be very close to what a composite of all shots fired are. There's another picture of a 600 yard 10-shot group fired from a Win. 70. In a late 1971 issue of the American Rifleman. It's for Lapua bullets and its one of several fired that day all under 1.5 inches. It's about 3/4ths inch center to center of widest shots. I think readers can compare the benchrest aggregates to my examples of accuracy from Win. 70 based rifles and judge for themselves. You're smart enough to do this without any help. [/QUOTE]
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