Gas bushing.....

1404 Views 9 Replies 7 Participants Last post by Uncle Ethan, Jan 18, 2003

Discussion Starter · Jan 17, 2003

How much and where do you get them? :ar15:

1 - 2 of 10 Posts

with a 20" barrel, will I need to work on the gas system?? Thks

I'm using dimensions from another thread on this forum. Probably .720 or .750 diameter- not sure yet about diameter under gas block. Thks

1 - 2 of 10 Posts

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