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Posted: 4/4/2006 2:48:25 PM EDT
Does anyone know if a Troy or ARMS #40 BUIS will work with an LMT upper and a Colt M4A1 barrel? I just looked over the BUIS FAQ and noticed that some front sights might not be lined up when using certain uppers, etc.
Link Posted: 4/4/2006 6:03:45 PM EDT
Link Posted: 4/6/2006 7:14:29 AM EDT
Thanks for the reply. Sorry for not being more clear, but yes, I did mean the height of the front sight post.
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