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Page Precision Rifles » Precision Rifle General
Has anyone looked at barrel life on the Sig .277 Fury?
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Posted: 7/7/2020 10:13:36 AM EDT
At 80,000 PSI, I can't imagine getting much accurate life out of a barrel. I haven't been able to find anything definitive about this other then Sig saying that they're working on it.

HighpowerRifleBrony
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Link Posted: 7/8/2020 2:07:21 AM EDT
[#1]
In GRT, I'm using .284 Winchester as a stand-in. 49gr of H4895 under a 139gr GMX makes 78k PSI. Using the barrel life calculator shared on accurateshooter.com, that makes about 1400 rounds. Slightly smaller bore and charge should be similar.
Distinguished Rifleman #2223

"Technique isn't something that can be taught. It's something you find on your own." - Bunta Fujiwara
Has anyone looked at barrel life on the Sig .277 Fury?
Page Precision Rifles » Precision Rifle General
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