AR-15 without flash supressor

[sideoiler]

is it possible or legal to thread your own barrel if you have the right size threading dies. I have an AR with a smooth barrel an no threads for a flash suppressor
I'm wondering if I can do it or do I have to replace the barrel to accept a threaded flash suppressor. Any info would be greatly appreciated

 

[Vigilant]

Yes you can, but you need to research your barrel, making sure you know the correct dimensions of it, and the muzzle attachment you wish to utilize. You may need a lathe to turn it down, then you also need to remember that it needs refinishing.

 

[sideoiler]

Thanks for the info

 

[flatlander]

Buy a new proper barrel. Cheaper and faster.
IMHO

Bob

 

[Michigan Slim]

Cut the threads out of a suppressor and use two set screws to attach to the barrel.

 

[sloughfoot]

I had it done once with a non-threaded barrel. It cost $50 to turn the end of the barrel down and thread it. No refinishing required. The cheapest AR barrel I ever bought cost $90 and it was threaded for a flash suppressor. So I saved a couple bucks by threading my barrel. It shot good both before and after threading.

You cannot thread the barrel yourself without a lathe. And of course. your barrel will have to be removed to thread it.

And yes, it is legal to add a flash suppressor to your rifle.

 

[sideoiler]

Appreciate all the info. Helps me make a more informed decision.
Oh what the Hell might as well just buy another AR with a flash suppressor on it lol

 

[scottka]

Haha. ^Exactly! A fine excuse, if I ever heard one.