View Full Version : 300 AAC Blackout OAL
LubeckTech
02-21-2013, 05:33 PM
I am just starting to load some 155gr bullets cast with Lee's C312-155-2R mold (sized to .309) and am not sure as to what the OAL should be.
blikseme300
02-21-2013, 05:38 PM
I crimp in the groove and they work just fine.
Aunegl
02-21-2013, 07:03 PM
http://www.saami.org/PubResources/CC_Drawings/Rifle/300%20AAC%20Blackout.pdf
Jailer
02-21-2013, 07:14 PM
2.055 is what I load mine to.
Moonie
02-25-2013, 02:21 PM
I crimp them in the crimp groove as well, run perfectly in 2 uppers for us.
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