I remember someone said they were out of spec., is this correct?
Thanks,
0351
Posted: 6/16/2003 8:12:15 PM EDT
[#1]
I think they are in spec.
ARMS SIR's fit.
Which is a good as test as anything else.
Posted: 6/19/2003 2:58:23 PM EDT
[#2]
The Lo-Pro uppers w/o the brass deflector and forward assist are supposedly a little higher than normal flat-tops, but as far as I know the regular flat-tops are to spec.