- Joined
- May 19, 2005
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- 965
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The last time I tested 5744 and 250 gr. Horn SST's I was shooting under 1.5" groups @ 100 yds. This happened in late Aug. early Sept. Range temps were in the mid 80's. I tested the same load today. Same powder lot, same primer pack. I was using the supplied sabot that comes with the SST's. Range temps today were in the 60's and fairly breezy. I couldn't shoot under 3" today to save my life.
I would guesstimate wind gusts to 15 mph. Groups appeared to be drifting right as a result of the wind. I'm wondering if the wind was suspect or the 20 deg. temp deviation? Any opinions...???
I would be certain it was the wind if every flyer went right. But I'd have two shots drift right and then one 2" to the left. I will admit I have a tendency when presented with a range quandry to limit my cooling time
One more question... I have a range rod that utilizes the "rat" bullet seater. Well I forgot it today and was forced to use the power rod. It's the only variable that was different in my loading procedure.
Thanks in advance... It's too late in the game to change loads and this one is still "minute of deer" so that's what I'm going with.
I would guesstimate wind gusts to 15 mph. Groups appeared to be drifting right as a result of the wind. I'm wondering if the wind was suspect or the 20 deg. temp deviation? Any opinions...???
I would be certain it was the wind if every flyer went right. But I'd have two shots drift right and then one 2" to the left. I will admit I have a tendency when presented with a range quandry to limit my cooling time
One more question... I have a range rod that utilizes the "rat" bullet seater. Well I forgot it today and was forced to use the power rod. It's the only variable that was different in my loading procedure.
Thanks in advance... It's too late in the game to change loads and this one is still "minute of deer" so that's what I'm going with.