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Proper torque of AR barrel nut

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Moe Green

Here is how to get the proper torque value when using a adapter like an AR Armor wrench. 3080 ft/lbs is what I have heard. Aeroshell 33MS for grease. 40 ft/lbs for castle nut. Thank you 2phast.I posted a video explaining the formula at    • AR 15 barrel nut torque formula  

posted by shintoizmi3