if you need a borescope to line up the gas block, you have no business owning a firearm. Period!
Don’t need it. Love having one for that purpose, though.
if you need a borescope to line up the gas block, you have no business owning a firearm. Period!
Don’t need it. Love having one for that purpose, though.
Every test done shows the A2 as one of the most effective flash hiders out there. That’s why the military uses it. Typically hangs out in positions #3 - 5...at least from what I was reading a couple years back.