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9/22/2017 12:11:25 AM
Posted: 8/15/2005 1:58:41 PM EDT
I just recieved my stripped flat top upper and I am trying to install the forward assist on it. I have all the parts but I don't understand the diagram in the USMC tech manual on the installation. Do I just slide on the spring push it all the way forward and tap in the roll pin? I don't understand how the roll pin keeps the forward assist from poping out. Am I missing something?

Thanks for the help
Link Posted: 8/15/2005 2:06:28 PM EDT
try and find something in here to help you

what i did was just install the spring and then the pawl there is a slot which the roll pin will go through which will hold the fa in the upper.

Link Posted: 8/15/2005 2:24:58 PM EDT
The roll pin engages a slot machined into the F/A which prevents it from falling out. Be careful when sending the roll pin home. Oil it first.
Link Posted: 8/15/2005 2:44:20 PM EDT
Thanks guys got it installed and everything works great.
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