Warning

 

Close
Confirm Action

Are you sure you wish to do this?

Cancel Confirm
AR15.COM
AK Sponsor
11/17/2004 4:26:33 PM EDT
11/17/2004 4:29:53 PM EDT
[#1]
the journal diameter for the front sight base?

if so, it's .517"
11/18/2004 4:30:15 AM EDT
[#2]

Quoted:
the journal diameter for the front sight base?

if so, it's .517"



I think that will work. I am trying to get some info on threading the barrel for a f/s.......any advice there from tou Bob?
11/18/2004 6:46:31 AM EDT
[#3]
The SAR-2 I threaded 1/2-28 was .508".
11/18/2004 9:42:08 AM EDT
[#4]
the actual muzzle? i've seen them run from .504" to .510".

that's enough meat to thread 1/2" x whatever thread you choose.

1/2"-28 is the ar15/m16 thread specification.
AK Sponsor