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5/22/2009 11:08:57 AM EDT
Like these






Fad or useful?
5/22/2009 11:26:20 AM EDT
[#1]
I have an EA lower that the Hammer pin would walk on. Nothing I could do would make it stop walking after ~200 rounds, so I bought a set of these and have had zero problems since. I'll be putting them on all my rifles now.

Some might say they are unneccessary. I say their cheap insurance.
5/22/2009 11:28:37 AM EDT
[#2]
Unless you are having problems with your current pins "walking out" on you, they are not useful. They are a little added insurance if you are going full auto though.
5/22/2009 12:24:19 PM EDT
[#3]
I put some on my SHTF gun just in case. But I don't know if they are really necessary.
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