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2/12/2009 11:51:49 AM EDT
When installing the hammer and trigger pins should the end with the closest anular ring be towards the left or the right side of the receiver?

2/12/2009 11:56:57 AM EDT
[#1]
Makes no difference.

Their soldier proof.  
2/12/2009 3:19:57 PM EDT
[#2]
Quoted:
When installing the hammer and trigger pins should the end with the closest anular ring be towards the left or the right side of the receiver?



From the ARFcom AR15 Lower Assembly Guide:

It does not matter which way it is inserted, though common practice is to insert from left to right, with the groove to the left.
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