barrel nut and gas tube

i thought the cam was still running at the end but all you missed is me putting the foregrips and sights back on

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• 20120128

[shooby106]

@naireland yea i might go with a free float later so the grease had to go on, the gas tube keeps it in place...i think the barrel nuts strip fairly often though but there only 8 bucks online so no biggy.but ya you deffinately need the tools, sucks about these extra costs

[naireland]

Barrel nuts always make me nervous. I dont have the armorers wrench or vice chuck so im just going to have a Smith do it. Im afraid that the previous owner didnt put anti seize on it and its going to yake a shit ton of torque and hurt the teeth.