Went to order another Syrac gas bock and see they went out of business. They were my go to for adjustable gas blocks. Looking at the Seekins and SLR, anyone use these?

I have a Seekins on my suppressed SBR, yes. Works great.

I have the SLR and it works great on my DD Mk18 with Saker 556.

Thanks, decided to pass on the Seekins as it uses a set screw to maintain the gas regulator. Not a huge deal but I really have grown to like the click detents on the Syrac. Will likely go with the SLR or Odinworks.