AR Sponsor
Posted: 12/4/2009 2:12:19 PM EDT
| What does an "F marked" front sight base mean? I have done a search and can't find an answer. Let the flaming begin. |
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Without getting overly complicated (you're a new guy...you'll get better with all of this info)..."F" marked FSB are correct for flattop weapons. It is *slightly* (see post above) taller than an A2 (molded carry handle type) height FSB. Almost any AR type rifle you buy will/should be equipped with an "F" block.
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AR Sponsor