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Posted: 5/13/2022 3:55:35 AM EDT
Getting ready to start working up a batch using the above bullets.  I'm wondering if anyone has found a good COAL for this bullet.

Link Posted: 5/13/2022 4:10:26 AM EDT
[#1]
Link Posted: 5/13/2022 4:20:59 AM EDT
[#2]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
https://reloadingdata.speer.com/downloads/speer/reloading-pdfs/rifle/300_AAC_Blackout_130.pdf

It’s weird that it isn’t listed

130 suggests 2.060
View Quote


Agreed.  Which is why I'm looking for real world data from you guys
Link Posted: 5/13/2022 5:18:43 AM EDT
[#3]
I run them at 2.10
Link Posted: 5/13/2022 12:54:55 PM EDT
[#4]
Johnny used 2.10" COAL

300 BLK - 125gr Speer TNT
Link Posted: 5/13/2022 1:06:11 PM EDT
[#5]
Link Posted: 5/13/2022 4:09:57 PM EDT
[#6]
thanks for the info guys, that's exactly what I was looking for.
Link Posted: 5/19/2022 2:36:17 PM EDT
[#7]
I tried 2.090”, 2.075”, 2.060” and 2.075” was most accurate for me using Lil Gun.
Link Posted: 5/19/2022 5:26:30 PM EDT
[#8]
2.060 is what I have been seating to. I was a little surprised how much flare the case mouth needed to prevent crushed shoulders with these bullets.
Link Posted: 5/19/2022 11:30:39 PM EDT
[#9]
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