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9/22/2017 12:11:25 AM
Posted: 6/8/2001 2:14:24 PM EDT
[img]http://dspace.dial.pipex.com/town/walk/gen55/dgca/images/M16A1/leftside.JPG[/img] 1:On the A1 version what is the indentation above the charging handle below the rear sight? 2: What is the protruding "box" on the upper reciever towards the front?
Link Posted: 6/8/2001 2:37:44 PM EDT
1: It is proably just used to lighten the upper receiver. 2: That is the area where the cam pin rotates.
Link Posted: 6/8/2001 2:39:01 PM EDT
Link Posted: 6/8/2001 2:42:01 PM EDT
Link Posted: 6/8/2001 3:49:10 PM EDT
Thanks Guys!
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