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1/25/2018 7:38:29 AM
Posted: 4/2/2006 6:13:33 PM EST
Title says it all. Looking for new .625 FSB, not flip-ups. Thanks
Link Posted: 4/3/2006 12:30:11 AM EST
good luck.

probably try jt distributing or gunsmiths like adcofirearms or dennysguns to see if they have one lying around. fsb's are driled to the bbl which would require quite some work to match a new one to your existing pin slots so just get one thats drilled already then tap and thread it so you can secure it with set screws.
Link Posted: 4/3/2006 12:42:21 AM EST
[Last Edit: 4/3/2006 12:43:58 AM EST by gotm4]
YHM as well as Larue make gas blocks but not FSBs in .625".
Link Posted: 4/3/2006 1:19:39 AM EST
I am replacing mine which has set screws. I do not know the make of it, but I ain't a big fan of the screw on job, it was a real PIA to align.
Link Posted: 4/3/2006 1:31:29 AM EST
I believe that J&T carries newly manufactured .625 FSBs, as well as barrels complete with the FSB, to include a 14.5 lightweight it appears.

Link Posted: 4/6/2006 12:18:58 PM EST
[Last Edit: 4/8/2006 8:17:07 AM EST by Leg]

Scroll down and you'll find uppers that have .625 front sight bases. I couldn't find the FSB listed on its own but if you give them a call they might be able to hook you up.

Edited to add: Just looked through last year's bushie catalog and they list new undrilled .625 forged front sight bases pre or post ban for $30. Don't know if it's listed in '06 catalog or not (lousy dial-up).
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