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  • 1 Post By Tikka7mm08
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Thread: 280 Ackley, N560 150gr

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  1. 23-03-2021, 09:01 AM #6
    6.5mm-mag
    6.5mm-mag is offline
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    Quote Originally Posted by chainsaw View Post
    I run N560 in my 280ai, around 60 -61 gns for 2980 fps with 162 AMAXs. You’ll north of 3000 fps with 150s for sure. Suggest you start a bit lower than above load & work up carefully watching for pressure. Don’t know your rifle but in mine I’d guess 61-62 gn would likely be the sweet spot with 150s.
    The Vihtavouri reloading manual shows 60.3grs as maximum in the 7x64 with a 150gr Barnes TTSX, I was planning on starting at 60.0gr and working up from there.
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