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View Full Version : AR- 15 barrel torqe


Gunstocker
September 18, 1999, 09:20 PM
Can anyone tell me why an ar15 barrel is suposed to be torqed to 30 foot pounds. A bolt gun set-up for compition will generaly shoot best with very little torqe on the barrel threads. Has anyone out there experimented with less torqe on ar15's.

metro25
September 19, 1999, 12:36 AM
The slamming of the bolt to the barrel extension during cycling is enough to lossen the barrel nut. HTH