Warning

 

Close
Confirm Action

Are you sure you wish to do this?

Cancel Confirm
AR15.COM
AK Sponsor
2/4/2007 1:12:44 PM EDT
Who has Romanian AK74 compensators that will fit the Romanian 22mm FSB. I am thinking of getting a SAR3.
2/4/2007 1:40:44 PM EDT
[#1]
www.ak-103.com/parts.html
2/4/2007 2:37:19 PM EDT
[#2]
Arent most SAR3's barrels turned down ?
2/4/2007 2:45:24 PM EDT
[#3]
My SAR-3 barrel is turned down to around .507".  The Romanian FSB with the 22mm comp threads is just a little big for the barrel (.512") and will require some work to have it fit (sleeve the FSB).

Hope yours will fit better.
2/4/2007 8:33:53 PM EDT
[#4]
why don't you thread it 1/2x28 ? i can get my die onto a sar-3 muzzle just enough to start a thread.
i'm using the 1/2x28 die from brownells. replaced the tension with one slightly. enabling it to start a rough thread.
2/5/2007 1:49:46 AM EDT
[#5]
i think i saw a 22mm 74 brake on EE yesterday
2/5/2007 5:42:45 AM EDT
[#6]
1/2x28 works great.. can use regular AR muzzle devices, like the AK74 one from Bushmaster, among others
2/6/2007 8:29:10 AM EDT
[#7]
This is a question that I have to ask:

My SAR-3 has a muzzle that mikes at .548.

I was trying to find a comp that would work, and I finally located a Chris Horn unit at Veriforce. I ordered it.

I was all set to thread the muzzle - then I remembered the TAT is .30 cal!

What do I do? There don't seem to be any thread alignment tools in .22.
2/6/2007 2:56:08 PM EDT
[#8]
Here is a TAT that will work for .223, however your barrel diameter is to large for 1/2X28 threading.  Perhaps you could get the "custom" TAT with a .223 bore and larger threads.

preciseinnovationsllc.com/old%20pages/threadingkits.htm

One problem I have with my SAR-3 is that the barrel extends past the FSB more than most 1/2x28 muzzle devices.  So I could thread the barrel for 1/2x28 but the muzzle device would be ineffective.

As far as I can see, adding the Romanian FSB w/22mm comp thread is the only way to go.

Okay, I stand corrected.  It looks like they make a AK-74 type muzzle brake in 1/2x28 so maybe it's long enough to extend past the barrel.

preciseinnovationsllc.com/old%20pages/Muzzle%20Brakes/muzzlebrakes.htm



2/6/2007 11:21:02 PM EDT
[#9]
Crush washer.
AK Sponsor