I messed up when I purchased the reamer for my .260 Improved....the heavier bullets were seated deeper than what yours is. Purchased a "Throat Reamer" and lengthened the Leade of my chamber. My rig is designed to thrive on 139-142 gr. bullets. Perhaps your chamber could be fine tuned with a throat reamer and increasing the Leade?Originally Posted by jinx-)
Wayne
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