Norinco M305 muzzle

[a12371422]

Anyone know how the Norinco M305 muzzle threaded? Does it accept regular AR-10 muzzle brake?

 

[Geoff B]

I would expect the threads to be metric.

 

[chalkriver]

It isnt threaded at all , the barrel has 3 grooves cut into it and the flashhider has 3 raised lugs inside.The castle nut threads onto the barrel and is held in place with a set screw.
The inside of the flashhider looks like this ...you can see one of the raised lugs in this pic.

 

[asphalt599]

Anyone know how the Norinco M305 muzzle threaded? Does it accept regular AR-10 muzzle brake?

Its not going to accept an AR10 muzzle break. You would have to cut and have the barrel threaded.
Any flash hider you put on it now will have to be held on with your castle nut. So something similar to whats on it now. There are a few variations like the one chalk river posted.

 

[Mandown!]

It isnt threaded at all , the barrel has 3 grooves cut into it and the flashhider has 3 raised lugs inside.The castle nut threads onto the barrel and is held in place with a set screw.
The inside of the flashhider looks like this ...you can see one of the raised lugs in this pic.

Where can i get this??

 

[Rocket Surgery]

Brownell's has those I believe, they wouldn't ship it to me though

 

[chalkriver]

Mandown , check with spcamno as he has then for sale

http://www.canadiangunnutz.com/forum/showthread.php?t=730305

 

[libertyson1980]

Its not going to accept an AR10 muzzle break. You would have to cut and have the barrel threaded.
Any flash hider you put on it now will have to be held on with your castle nut. So something similar to whats on it now. There are a few variations like the one chalk river posted.

What is the thread size for the ar10?? If it is 5/8x24 I think it may be, there will not be enough meat left to properly cut the threads. You could thread it to 1/2x28 and spin up an adapter to the larger thread size.

 

[Mandown!]

Mandown , check with spcamno as he has then for sale

http://www.canadiangunnutz.com/forum/showthread.php?t=730305

sweet, thanks man! is 100 bones a good price for that or what? i also love the look of that dlask xb4, might lean that direction too, but then i would probably need to thread the muzzle and put the sight on the gas system wouldn't I?

 

[chalkriver]

Not bad....They were for sale at Brownells but you cant get them anymore from there so I would say go for it.

 

[Rocket Surgery]

Yeah 100 bucks is what you'd expect to pay for that

or you could use the money to jack up a smart car

 

[Undergiver]

Where can i get this??

I just ordered one from Springfield Armoury, will let you if it gets shipped.

 

[tbaybmkr]

I am eager awaiting my muzzle break from spcamno!

 

[Splatter]

The barrel does not have to chopped to be threaded. But there is just enough meat to get a good 1/2-28 thread.

 

[robin2y]

You might get away with 9/16-24 or 14mmx1.0 as well... ...USGI is .595-32
R