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Rifles, Reloading, Optics, Equipment
AR15/10 Rifles
AR10 barrel nut problem
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<blockquote data-quote="C-130 Dude" data-source="post: 3066054" data-attributes="member: 122991"><p>One of two things going on. First, check to ensure that BOTH the upper receiver AND the hand guard are of the same compatibility. I.E. high or low profile. They do not intermix. Not sure about cmmg but aero makes their handguards high profile. Second, make sure the nut is clocked exactly with the nut hole at 12 o'clock. If it's off, you must tighten (or loosen) to clock correctly. Be careful to stay within torque specs. It's also remotely possible that cmmg may have bored the clock hole in the nut bad. Does the gas tube slide through it nicely?</p></blockquote><p></p>
[QUOTE="C-130 Dude, post: 3066054, member: 122991"] One of two things going on. First, check to ensure that BOTH the upper receiver AND the hand guard are of the same compatibility. I.E. high or low profile. They do not intermix. Not sure about cmmg but aero makes their handguards high profile. Second, make sure the nut is clocked exactly with the nut hole at 12 o'clock. If it's off, you must tighten (or loosen) to clock correctly. Be careful to stay within torque specs. It's also remotely possible that cmmg may have bored the clock hole in the nut bad. Does the gas tube slide through it nicely? [/QUOTE]
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Rifles, Reloading, Optics, Equipment
AR15/10 Rifles
AR10 barrel nut problem
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