OK, I'm thinking of getting this barrel. I want to put a standard A2 Frontsight/Gast Block on it. By looking at the picture, can you experts tell me if I need a .75 or a .625 Front Sight/Gas Block?
Here's what I want to put on it
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Member
OK, I'm thinking of getting this barrel. I want to put a standard A2 Frontsight/Gast Block on it. By looking at the picture, can you experts tell me if I need a .75 or a .625 Front Sight/Gas Block?
Here's what I want to put on it
Have Fun, Be Safe
Moderator
Looks to be a medium profile stainless barrel. You would need a .750" front sight base.
S/F,
Jeff
Dealer
You need.750.
With that said, you know that you cannot take a barrel with existing FSB holes & install a FSB off of another barrel right?
C4
Senior Member
Barrel looks a little short. Wouldn't you need an "F" FSB instead of an "A2"?
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