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Accuracy tips for 300 Blackout brass...Lee collet die and shoulder set back...

TreeTopFlier
TreeTopFlier - 28 Views
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Published on 26 Dec 2019 / In Firearms

In this video I introduce the idea of using the Lee collet die for the 3OO Blackout in an unconventional way. I propose using the collet die after full length sizing as an additional step. I have found doing this particularly on home made, un-fired, brass improves accuracy by about 50% in my case. I also talk about adjusting shoulder set back once brass is fire formed to improve accuracy as well. Hope you like it.
Resources:
Link to 300blktalk.com http://www.300blktalk.com/foru....m/viewtopic.php?f=12

Die set https://www.titanreloading.com..../lee-precision-reloa


Hornady headspace bushing https://www.midwayusa.com/prod....uct/447574/hornady-c

Comparator base https://www.midwayusa.com/prod....uct/709931/hornady-l

Stand alone die from Lee. https://leeprecision.com/colle....t-neck-sizing-die-on

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