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12/16/2008 9:18:42 AM EDT
Walk me throught it fellas.

I need to remove the standard FSB and add a low pro gas block.

What size punch do I need to remove the FSB?

After I tap out the pins where do I go from there?

I'm relatively tool and project savy, can I do this without screwing anything up?
12/16/2008 11:40:34 AM EDT
[#1]
I believe one of the tacked threads in this section of the forum includes some directions for what you are trying to do:

http://www.ar15.com/forums/topic.html?b=3&f=4&t=226782

Also, Brownells has an online video series that you might find helpful:

http://www.brownells.com/aspx/NS/GunTech/NewsletterArchive.aspx?x=v&p=0&t=1&i=874
12/16/2008 11:44:08 AM EDT
[#2]
Make sure you're doing it from the correct side.

That's the most important thing.

Driving tapered pins from the wrong side is a lesson in frustration.

It's pretty straightforward. Need a good straight edge to line up the gas block hole on the new one.
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