Load Data for Lapua 185 gr Scenars in 308

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Walt
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Load Data for Lapua 185 gr Scenars in 308

Post by Walt »

Looking for load data for Lapua 185 gr Scenars in 308 using ADI 2208. 30 inch barrel, 1:10 twist. Appreciate any feed back.
NDO
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Re: Load Data for Lapua 185 gr Scenars in 308

Post by NDO »

Tested these just recently in a 31 inch 10T barrel. They touch the lands in my chamber with a COAL of 2.856. Loaded with 0.020 jump, 43.3 gr AR 2208 velocity average over 10 rounds was 2678 fps. Palma brass with Federal 205M primer.
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Re: Load Data for Lapua 185 gr Scenars in 308

Post by Walt »

Thanks for that.
Walt
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Re: Load Data for Lapua 185 gr Scenars in 308

Post by Walt »

In response to NDO's data; My COAL came in at 2.930" and base to ogive at 2.250". I'm ladder testing between 45.5 and 46.5 of 2208 as I need to reach out to 800 metres plus.
Comparatively, I measured this against the Berger 185 Juggernauts. COAL was 2.817". To ogive was 2.020". Interesting. It would seem the Scenars have a more severe ogive which suggests the juggernauts are more efficient in streamlining.
Comments invited.
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Re: Load Data for Lapua 185 gr Scenars in 308

Post by NDO »

For initial testing with the 185 Scenars I suggest start lower, be on the safe side and get some baseline velocity data. Say around 43-43.3 gr. From there you can adjust the load.

Going straight to 45.5-46.6 is putting you at the risky end, excessive pressure...

For comparison, my 800M load with the Berger 185 Juggs is a little over 44 gr 2208, no problem at 800M, velocity around 2720 fps.
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