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2/10/2009 10:51:34 AM EDT
I have a question on the NDS-XM16E1 receiver what is the back 3/32 roll pin for, I noticed the other recievers don't have them.
2/10/2009 11:15:59 AM EDT
[#1]
Originally, it was keeping the buffer tube from unscrewing. I t was later dropped as being un-necessary
2/10/2009 3:59:02 PM EDT
[#2]
+1

And on the NDS it is purely cosmetic in nature.  Thought I'd mention it, lest anyone be confused...
2/10/2009 5:30:48 PM EDT
[#3]
I am going to use mine as a pilot hole to drive a wood screw through.















That way if I ever need a screw, I'll know where to get one!
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