1/2x28 thread help

[joeyshoe]

I have a fsc556 that was pinned and welded that was removed. The threads by the pin hole have some burrs that need to be removed. Does anyone have a tap I could borrow or any ideas on how to clean up the threads on the brake?

[henpecked]

try ace hardware for a tap

[BPTactical]

1/2 28 is not a common thread size and as a result your not gonna find it at the average hardware/tool store. Not to mention the last 1/2" 28 tap I bought was $45.00.
That being said, come see me, I have both the tap and die.

Edit- I see your in Woodland Park. Throw it in the mail to me.

[spleify]

Yep, like Bert said, you will not find it locally anywhere and certainly not on the cheap

Good luck and just have Bert hook you!

[DSB OUTDOORS]

If its not to fugged up. Use a stiff wire brush 1st, apply a light coat of oil and then slowly thread on the new muzzle brake. It should cut into the old grooves. If not diffidently send it to Bert!!