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Excellent data, Almost got 2500 fps out of the 130 OTM. Were you seeing pressure signs on those higher charges? -
I inspected every piece of brass and didn't see any pressure signs at all. I did see a decline in accuracy with the higher charges. My most accurate load with the 130s was from 31.2 grains. I'll post some accuracy results next time, when I'm not using the Magnetospeed.Comment
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Ok, forget that. I'll post some accuracy results anyway. Maybe it'll start a conversation.
31.2 gr CFE
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You might want to keep that Magnetospeed attachedComment
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Exact same speeds as my 18" Lilja with the same charge weights and powders.
A lot of the data mirrors my 16" AA barrel as well.NRA Basic, Pistol, Rifle, Shotgun, RSO
CCW, CQM, DM, Long Range Rifle Instructor
6.5 Grendel Reloading Handbooks & chamber brushes can be found here:
www.AR15buildbox.comComment
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