Not a major brand name but looks like good steel and simple construction.
Flat rate $10 shipping, so I ordered 5 to make it work for me. Even if I only bought and used one to diagnose over-gassing issues I’m saving money. I’ve bought from these guys a few times over the past couple years and have had no problems.
https://www.deltateamtactical.com/U...djustable-Gas-Block--Made-in-USA_p_10353.html
Flat rate $10 shipping, so I ordered 5 to make it work for me. Even if I only bought and used one to diagnose over-gassing issues I’m saving money. I’ve bought from these guys a few times over the past couple years and have had no problems.
https://www.deltateamtactical.com/U...djustable-Gas-Block--Made-in-USA_p_10353.html