If you're keeping your 30 Carbine Blackhawk Barrel, simply shoot your inventory of .308" bullets from the 321 GNR.
Every 30 Carbine Blackhawk I've slugged has measured .309". Of course, that's not saying I've seen every 30 Carbine Blackhawk.
Dies neck Starline Brass down to an inside neck diameter of .307". So, bullets of .308-.312" will be no issue.
Just my opinion..
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321 GNR
- Josh, 2019-08-27, 08:59
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300 GNR is a great choice
- steve todd, 2019-08-27, 14:11
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Ok I’m sold
- Josh, 2019-08-27, 21:59
- Beautiful report when using 1680 powder - steve todd, 2019-08-28, 07:48
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WB , didnt you make a video? (nm)
- Derek, 2019-08-27, 14:58
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he made a couple but the most popular one is with
- Gary Reeder, 2019-08-27, 15:23
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Black girl, right? (nm)
- Huey, 2019-08-27, 16:01
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yeah he is into the dark skinned beauties (nm)
- Gary Reeder, 2019-08-27, 16:30
- The round n' brown are for my own bemusement this - WB, 2019-08-27, 16:49
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yeah he is into the dark skinned beauties (nm)
- Gary Reeder, 2019-08-27, 16:30
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Black girl, right? (nm)
- Huey, 2019-08-27, 16:01
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he made a couple but the most popular one is with
- Gary Reeder, 2019-08-27, 15:23
- yep, Steve is right on all counts. (nm) - Gary Reeder, 2019-08-27, 14:47
- Fun to shoot too! - steve todd, 2019-08-27, 14:19
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Ok I’m sold
- Josh, 2019-08-27, 21:59
- Josh, I shoot that .308 110 gr speer out of - Amede, 2019-08-27, 11:39
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Josh, you're over thinking a simple idea...
- Huey, 2019-08-27, 11:07
- My middle name - Josh, 2019-08-27, 21:50
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Josh, somewhere along the line somebody gave you
- Gary Reeder, 2019-08-27, 11:05
- Sounds like I’m hunting a problem you solved already - Josh, 2019-08-27, 21:47
- Yeah TC, Dan Wesson,Marlin,Gary, and lots more - WB, 2019-08-27, 13:28
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300 GNR is a great choice
- steve todd, 2019-08-27, 14:11