Flash suppressor change.
Want to remove the birdcage flash suppressor on my flat top AR
and install a Vortex F/S. Can this safely be done by putting the
upper receiver in an upper receiver vise block, securing it in a vise,
and then unscrewing the old and screwing on the new suppressor without
damaging the upper or barrel.
I guess what I'm asking is, is that enough support for making the change,
or should the barrel be removed and secured in a barrel clamp instead of using
an upper receiver vise block. Many thanks.
"Time to Nutt Up,.....Or Shut Up", "Tallahassee", "Zombieland"
"I figure that a man's only good for one oath at a time. I made mine to the Confederate States Of America".
"John Wayne", "The Searchers".