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1/25/2018 7:38:29 AM
Posted: 1/3/2006 10:43:13 AM EST
Where and how is it marked?
Link Posted: 1/3/2006 10:52:51 AM EST
Marked with an "F" near the gas tube roll pin on the front sight base.
Link Posted: 1/3/2006 11:06:40 AM EST
Great, my new RRA isn't marked.

Does this mean I need a higher front sight post when I go to my BUIS?
Link Posted: 1/3/2006 2:14:51 PM EST

Originally Posted By MrMojoRising:
Great, my new RRA isn't marked.

Does this mean I need a higher front sight post when I go to my BUIS?


Not necessarily.

If your your front sight postis up so high that it is coming out, you can get a taller front sight post from Bushmaster for a few bucks.

And by the way, only a few select manufacturers offer F-stamped front sight bases. The only ones I know of are Colt, LMT, and some Stag. Bushmaster, Armalite, Rock River, and many others do not use the taller FSBs.
Link Posted: 1/3/2006 4:34:58 PM EST
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