400 GNR

Tom P
[subject]
Sunday, October 20, 2019, 14:55 (2503 days ago)

I was given a bunch of coated 180 grain cast 10mm bullets and was wondering if anyone has some load data for them. My 400 GNR is an 18"" carbine. Thanks for any info you can provide.

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Let me look, I think so

Sean Harper
[subject]
Sunday, October 20, 2019, 15:18 (2503 days ago) @ Tom P

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Yes

Sean Harper
[subject]
Sunday, October 20, 2019, 15:24 (2503 days ago) @ Sean Harper

180 JHP
AA1680
39.0 gr- 2212
40.0 gr- 2253
41.0 gr- 2350
Start at 39.0 work up-43 is max in my 15” barrel.
RL7
35.0 gr- 1880 start here
36.0 gr- 1943


Sean

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You're the man Sean, thanks

Tom P
[subject]
Sunday, October 20, 2019, 15:45 (2503 days ago) @ Sean Harper

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