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Page AR-15 » Optics, Mounts, and Sights
AR Sponsor: bravocompany
Posted: 11/21/2008 8:33:47 AM EDT
I have an older ARMS #40 on my Colt and ordered another one for my LMT.  It arrived today and noticed a little wire cable which runs through it.  Sort of a retaining wire.  This was not on the other #40, so why have they added it?

Thanks,
OH58D
Link Posted: 11/21/2008 8:42:00 AM EDT
[#1]
so you do not loose your nut
Link Posted: 11/21/2008 8:43:17 AM EDT
[#2]
"captivated nut"
Link Posted: 11/21/2008 10:23:15 AM EDT
[#3]
Dummy cord.. .Mil requirement. like the others have alluded to.
Page AR-15 » Optics, Mounts, and Sights
AR Sponsor: bravocompany
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