What is the thread pitch of Palmetto's 18" SS 6.8 spc?

[Blasternank]

Is it the 5/8 x 24 Thread pitch? Do you have to get a standard 6.8 flash hider if you want to change it out or is it different? I think the barrel is .750 or so. Any info?

Thanks.

[angsniper]

Yes. 5/8 threads just like a 308.