Pressure Maybe? - Quarterbore's Forums

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Pressure Maybe?

07-07-2010, 03:05 PM

tp555

Senior Member

Join Date: Jun 2006

Posts: 162

Pressure Maybe?

Customer had a problem.Total lock up.Worst I have ever seen.Bolt,carrier and upper were not coming apart.Load was 12g of 296 w/ 240 gn bullet.He chrono'd
it at 1200.The only shot.Barrel was 10 1/2" SS one of mine.Extractor was bent.I did get it apart by cutting the barrel extension.

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