zastava m77 threaded barrel 308

[mtnman]

So the M77 comes with a tack welded thread protector on the barrel. Why? Is it legal to remove and add a muzzle brake? Does the brake need to be pinned? Or can i add a plunger and pin like other ak's?
thanks

[Junkie]

I suspect it has something to do with 922(r)

[mtnman]

So if i install a muzzle brake, does it have to be US made and will it have to be pinned?
thansk

[Varg Vikernes]

No.

Yes you can add a plunger and pin.

[mtnman]

No.

Yes you can add a plunger and pin.

thanks

[Junkie]

If it has a threaded barrel that might qualify as non-sporting so you can't have >10 foreign made parts (off the list of parts).